57656775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 110135808

約数和(自身を除く): 52479033

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4111, 4675, 12333, 14025, 20555, 45221, 61665, 69887, 102775, 135663, 209661, 226105, 308325, 349435, 678315, 768757, 1048305, 1130525, 1747175, 2306271, 3391575, 3843785, 5241525, 11531355, 19218925, 57656775]

約数ペア:

[(1, 57656775), (3, 19218925), (5, 11531355), (11, 5241525), (15, 3843785), (17, 3391575), (25, 2306271), (33, 1747175), (51, 1130525), (55, 1048305), (75, 768757), (85, 678315), (165, 349435), (187, 308325), (255, 226105), (275, 209661), (425, 135663), (561, 102775), (825, 69887), (935, 61665), (1275, 45221), (2805, 20555), (4111, 14025), (4675, 12333)]