71570880015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2523211}}^1$

素因数の和:2523311

約数の個数: 32

約数和(自身を含む): 120145262592

約数和(自身を除く): 48574382577

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5673, 9455, 28365, 2523211, 7569633, 12616055, 37848165, 78219541, 153915871, 234658623, 391097705, 461747613, 769579355, 1173293115, 2308738065, 4771392001, 14314176003, 23856960005, 71570880015]

約数ペア:

[(1, 71570880015), (3, 23856960005), (5, 14314176003), (15, 4771392001), (31, 2308738065), (61, 1173293115), (93, 769579355), (155, 461747613), (183, 391097705), (305, 234658623), (465, 153915871), (915, 78219541), (1891, 37848165), (5673, 12616055), (9455, 7569633), (28365, 2523211)]