78162315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 168099840

約数和(自身を除く): 89937525

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 37, 55, 59, 77, 93, 105, 111, 155, 165, 177, 185, 217, 231, 259, 295, 341, 385, 407, 413, 465, 555, 649, 651, 777, 885, 1023, 1085, 1147, 1155, 1221, 1239, 1295, 1705, 1829, 1947, 2035, 2065, 2183, 2387, 2849, 3245, 3255, 3441, 3885, 4543, 5115, 5487, 5735, 6105, 6195, 6549, 7161, 8029, 8547, 9145, 9735, 10915, 11935, 12617, 12803, 13629, 14245, 15281, 17205, 20119, 22715, 24013, 24087, 27435, 32745, 35805, 37851, 38409, 40145, 42735, 45843, 60357, 63085, 64015, 67673, 68145, 72039, 76405, 88319, 100595, 120065, 120435, 140833, 168091, 189255, 192045, 203019, 229215, 264957, 301785, 338365, 360195, 422499, 441595, 473711, 504273, 704165, 744403, 840455, 1015095, 1324785, 1421133, 2112495, 2233209, 2368555, 2521365, 3722015, 5210821, 7105665, 11166045, 15632463, 26054105, 78162315]

約数ペア:

[(1, 78162315), (3, 26054105), (5, 15632463), (7, 11166045), (11, 7105665), (15, 5210821), (21, 3722015), (31, 2521365), (33, 2368555), (35, 2233209), (37, 2112495), (55, 1421133), (59, 1324785), (77, 1015095), (93, 840455), (105, 744403), (111, 704165), (155, 504273), (165, 473711), (177, 441595), (185, 422499), (217, 360195), (231, 338365), (259, 301785), (295, 264957), (341, 229215), (385, 203019), (407, 192045), (413, 189255), (465, 168091), (555, 140833), (649, 120435), (651, 120065), (777, 100595), (885, 88319), (1023, 76405), (1085, 72039), (1147, 68145), (1155, 67673), (1221, 64015), (1239, 63085), (1295, 60357), (1705, 45843), (1829, 42735), (1947, 40145), (2035, 38409), (2065, 37851), (2183, 35805), (2387, 32745), (2849, 27435), (3245, 24087), (3255, 24013), (3441, 22715), (3885, 20119), (4543, 17205), (5115, 15281), (5487, 14245), (5735, 13629), (6105, 12803), (6195, 12617), (6549, 11935), (7161, 10915), (8029, 9735), (8547, 9145)]