56987325

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2578

約数の個数: 36

約数和(自身を含む): 103103520

約数和(自身を除く): 46116195

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2459, 2575, 4635, 7377, 7725, 12295, 22131, 23175, 36885, 61475, 110655, 184425, 253277, 553275, 759831, 1266385, 2279493, 3799155, 6331925, 11397465, 18995775, 56987325]

約数ペア:

[(1, 56987325), (3, 18995775), (5, 11397465), (9, 6331925), (15, 3799155), (25, 2279493), (45, 1266385), (75, 759831), (103, 553275), (225, 253277), (309, 184425), (515, 110655), (927, 61475), (1545, 36885), (2459, 23175), (2575, 22131), (4635, 12295), (7377, 7725)]