51981525

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2362

約数の個数: 36

約数和(自身を含む): 94050528

約数和(自身を除く): 42069003

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2243, 2575, 4635, 6729, 7725, 11215, 20187, 23175, 33645, 56075, 100935, 168225, 231029, 504675, 693087, 1155145, 2079261, 3465435, 5775725, 10396305, 17327175, 51981525]

約数ペア:

[(1, 51981525), (3, 17327175), (5, 10396305), (9, 5775725), (15, 3465435), (25, 2079261), (45, 1155145), (75, 693087), (103, 504675), (225, 231029), (309, 168225), (515, 100935), (927, 56075), (1545, 33645), (2243, 23175), (2575, 20187), (4635, 11215), (6729, 7725)]