87904965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 149204736

約数和(自身を除く): 61299771

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4177, 4209, 7015, 12531, 20885, 21045, 62655, 96071, 254797, 288213, 480355, 764391, 1273985, 1441065, 3821955, 5860331, 17580993, 29301655, 87904965]

約数ペア:

[(1, 87904965), (3, 29301655), (5, 17580993), (15, 5860331), (23, 3821955), (61, 1441065), (69, 1273985), (115, 764391), (183, 480355), (305, 288213), (345, 254797), (915, 96071), (1403, 62655), (4177, 21045), (4209, 20885), (7015, 12531)]