15936015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 26966016

約数和(自身を除く): 11030001

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 797, 1333, 2391, 3985, 3999, 6665, 11955, 19995, 24707, 34271, 74121, 102813, 123535, 171355, 370605, 514065, 1062401, 3187203, 5312005, 15936015]

約数ペア:

[(1, 15936015), (3, 5312005), (5, 3187203), (15, 1062401), (31, 514065), (43, 370605), (93, 171355), (129, 123535), (155, 102813), (215, 74121), (465, 34271), (645, 24707), (797, 19995), (1333, 11955), (2391, 6665), (3985, 3999)]