1277304315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 2496983040

約数和(自身を除く): 1219678725

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 61, 93, 105, 147, 155, 183, 217, 245, 305, 427, 465, 651, 735, 915, 919, 1085, 1281, 1519, 1891, 2135, 2757, 2989, 3255, 4557, 4595, 5673, 6405, 6433, 7595, 8967, 9455, 13237, 13785, 14945, 19299, 22785, 28365, 28489, 32165, 39711, 44835, 45031, 56059, 66185, 85467, 92659, 96495, 135093, 142445, 168177, 198555, 199423, 225155, 277977, 280295, 392413, 427335, 463295, 598269, 675465, 840885, 997115, 1177239, 1389885, 1395961, 1737829, 1962065, 2746891, 2991345, 4187883, 5213487, 5886195, 6979805, 8240673, 8689145, 12164803, 13734455, 20939415, 26067435, 36494409, 41203365, 60824015, 85153621, 182472045, 255460863, 425768105, 1277304315]

約数ペア:

[(1, 1277304315), (3, 425768105), (5, 255460863), (7, 182472045), (15, 85153621), (21, 60824015), (31, 41203365), (35, 36494409), (49, 26067435), (61, 20939415), (93, 13734455), (105, 12164803), (147, 8689145), (155, 8240673), (183, 6979805), (217, 5886195), (245, 5213487), (305, 4187883), (427, 2991345), (465, 2746891), (651, 1962065), (735, 1737829), (915, 1395961), (919, 1389885), (1085, 1177239), (1281, 997115), (1519, 840885), (1891, 675465), (2135, 598269), (2757, 463295), (2989, 427335), (3255, 392413), (4557, 280295), (4595, 277977), (5673, 225155), (6405, 199423), (6433, 198555), (7595, 168177), (8967, 142445), (9455, 135093), (13237, 96495), (13785, 92659), (14945, 85467), (19299, 66185), (22785, 56059), (28365, 45031), (28489, 44835), (32165, 39711)]