57682575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 110647680

約数和(自身を除く): 52965105

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 103, 131, 171, 225, 285, 309, 393, 475, 515, 655, 855, 927, 1179, 1425, 1545, 1957, 1965, 2489, 2575, 3275, 4275, 4635, 5871, 5895, 7467, 7725, 9785, 9825, 12445, 13493, 17613, 22401, 23175, 29355, 29475, 37335, 40479, 48925, 62225, 67465, 88065, 112005, 121437, 146775, 186675, 202395, 256367, 337325, 440325, 560025, 607185, 769101, 1011975, 1281835, 2307303, 3035925, 3845505, 6409175, 11536515, 19227525, 57682575]

約数ペア:

[(1, 57682575), (3, 19227525), (5, 11536515), (9, 6409175), (15, 3845505), (19, 3035925), (25, 2307303), (45, 1281835), (57, 1011975), (75, 769101), (95, 607185), (103, 560025), (131, 440325), (171, 337325), (225, 256367), (285, 202395), (309, 186675), (393, 146775), (475, 121437), (515, 112005), (655, 88065), (855, 67465), (927, 62225), (1179, 48925), (1425, 40479), (1545, 37335), (1957, 29475), (1965, 29355), (2489, 23175), (2575, 22401), (3275, 17613), (4275, 13493), (4635, 12445), (5871, 9825), (5895, 9785), (7467, 7725)]