23207722615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 37716295680

約数和(自身を除く): 14508573065

約数列:

[1, 5, 7, 11, 19, 35, 41, 55, 77, 95, 133, 205, 209, 223, 287, 347, 385, 451, 665, 779, 1045, 1115, 1435, 1463, 1561, 1735, 2255, 2429, 2453, 3157, 3817, 3895, 4237, 5453, 6593, 7315, 7805, 8569, 9143, 12145, 12265, 14227, 15785, 17171, 19085, 21185, 26719, 27265, 29659, 32965, 42845, 45715, 46151, 46607, 59983, 64001, 71135, 72523, 77381, 85855, 99589, 100573, 133595, 148295, 156497, 173717, 230755, 233035, 270313, 299915, 320005, 326249, 362615, 386905, 497945, 502865, 507661, 541667, 704011, 782485, 851191, 868585, 1095479, 1216019, 1351565, 1470239, 1631245, 1892191, 1910887, 2538305, 2708335, 2973443, 3172621, 3520055, 4255955, 5477395, 5958337, 6080095, 7351195, 9460955, 9554435, 10291673, 13376209, 14867215, 15863105, 16172629, 20814101, 22208347, 29791685, 34898831, 51458365, 60279799, 66881045, 80863145, 104070505, 111041735, 113208403, 174494155, 244291817, 301398995, 421958593, 566042015, 663077789, 1221459085, 2109792965, 3315388945, 4641544523, 23207722615]

約数ペア:

[(1, 23207722615), (5, 4641544523), (7, 3315388945), (11, 2109792965), (19, 1221459085), (35, 663077789), (41, 566042015), (55, 421958593), (77, 301398995), (95, 244291817), (133, 174494155), (205, 113208403), (209, 111041735), (223, 104070505), (287, 80863145), (347, 66881045), (385, 60279799), (451, 51458365), (665, 34898831), (779, 29791685), (1045, 22208347), (1115, 20814101), (1435, 16172629), (1463, 15863105), (1561, 14867215), (1735, 13376209), (2255, 10291673), (2429, 9554435), (2453, 9460955), (3157, 7351195), (3817, 6080095), (3895, 5958337), (4237, 5477395), (5453, 4255955), (6593, 3520055), (7315, 3172621), (7805, 2973443), (8569, 2708335), (9143, 2538305), (12145, 1910887), (12265, 1892191), (14227, 1631245), (15785, 1470239), (17171, 1351565), (19085, 1216019), (21185, 1095479), (26719, 868585), (27265, 851191), (29659, 782485), (32965, 704011), (42845, 541667), (45715, 507661), (46151, 502865), (46607, 497945), (59983, 386905), (64001, 362615), (71135, 326249), (72523, 320005), (77381, 299915), (85855, 270313), (99589, 233035), (100573, 230755), (133595, 173717), (148295, 156497)]