976981275

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{140069}}^1$

素因数の和:140116

約数の個数: 36

約数和(自身を含む): 1806342720

約数和(自身を除く): 829361445

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 140069, 420207, 700345, 1260621, 2101035, 3501725, 4342139, 6303105, 10505175, 13026417, 21710695, 31515525, 39079251, 65132085, 108553475, 195396255, 325660425, 976981275]

約数ペア:

[(1, 976981275), (3, 325660425), (5, 195396255), (9, 108553475), (15, 65132085), (25, 39079251), (31, 31515525), (45, 21710695), (75, 13026417), (93, 10505175), (155, 6303105), (225, 4342139), (279, 3501725), (465, 2101035), (775, 1260621), (1395, 700345), (2325, 420207), (6975, 140069)]