57076875

素因数分解:

$3^2\times 5^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 105185080

約数和(自身を除く): 48108205

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 125, 139, 219, 225, 365, 375, 417, 625, 657, 695, 1095, 1125, 1251, 1825, 1875, 2085, 3285, 3475, 5475, 5625, 6255, 9125, 10147, 10425, 16425, 17375, 27375, 30441, 31275, 45625, 50735, 52125, 82125, 86875, 91323, 136875, 152205, 156375, 253675, 260625, 410625, 456615, 761025, 781875, 1268375, 2283075, 3805125, 6341875, 11415375, 19025625, 57076875]

約数ペア:

[(1, 57076875), (3, 19025625), (5, 11415375), (9, 6341875), (15, 3805125), (25, 2283075), (45, 1268375), (73, 781875), (75, 761025), (125, 456615), (139, 410625), (219, 260625), (225, 253675), (365, 156375), (375, 152205), (417, 136875), (625, 91323), (657, 86875), (695, 82125), (1095, 52125), (1125, 50735), (1251, 45625), (1825, 31275), (1875, 30441), (2085, 27375), (3285, 17375), (3475, 16425), (5475, 10425), (5625, 10147), (6255, 9125)]