66214125

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 127895040

約数和(自身を除く): 61680915

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 853, 1035, 1125, 1725, 2559, 2875, 3105, 3375, 4265, 5175, 7677, 8625, 12795, 15525, 19619, 21325, 23031, 25875, 38385, 58857, 63975, 77625, 98095, 106625, 115155, 176571, 191925, 294285, 319875, 490475, 529713, 575775, 882855, 959625, 1471425, 2452375, 2648565, 2878875, 4414275, 7357125, 13242825, 22071375, 66214125]

約数ペア:

[(1, 66214125), (3, 22071375), (5, 13242825), (9, 7357125), (15, 4414275), (23, 2878875), (25, 2648565), (27, 2452375), (45, 1471425), (69, 959625), (75, 882855), (115, 575775), (125, 529713), (135, 490475), (207, 319875), (225, 294285), (345, 191925), (375, 176571), (575, 115155), (621, 106625), (675, 98095), (853, 77625), (1035, 63975), (1125, 58857), (1725, 38385), (2559, 25875), (2875, 23031), (3105, 21325), (3375, 19619), (4265, 15525), (5175, 12795), (7677, 8625)]