2005710075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{287557}}^1$

素因数の和:287604

約数の個数: 36

約数和(自身を含む): 3708347968

約数和(自身を除く): 1702637893

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 287557, 862671, 1437785, 2588013, 4313355, 7188925, 8914267, 12940065, 21566775, 26742801, 44571335, 64700325, 80228403, 133714005, 222856675, 401142015, 668570025, 2005710075]

約数ペア:

[(1, 2005710075), (3, 668570025), (5, 401142015), (9, 222856675), (15, 133714005), (25, 80228403), (31, 64700325), (45, 44571335), (75, 26742801), (93, 21566775), (155, 12940065), (225, 8914267), (279, 7188925), (465, 4313355), (775, 2588013), (1395, 1437785), (2325, 862671), (6975, 287557)]