38167875

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 72483840

約数和(自身を除く): 34315965

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 215, 225, 263, 375, 387, 645, 675, 789, 1075, 1125, 1161, 1315, 1935, 2367, 3225, 3375, 3945, 5375, 5805, 6575, 7101, 9675, 11309, 11835, 16125, 19725, 29025, 32875, 33927, 35505, 48375, 56545, 59175, 98625, 101781, 145125, 169635, 177525, 282725, 295875, 305343, 508905, 848175, 887625, 1413625, 1526715, 2544525, 4240875, 7633575, 12722625, 38167875]

約数ペア:

[(1, 38167875), (3, 12722625), (5, 7633575), (9, 4240875), (15, 2544525), (25, 1526715), (27, 1413625), (43, 887625), (45, 848175), (75, 508905), (125, 305343), (129, 295875), (135, 282725), (215, 177525), (225, 169635), (263, 145125), (375, 101781), (387, 98625), (645, 59175), (675, 56545), (789, 48375), (1075, 35505), (1125, 33927), (1161, 32875), (1315, 29025), (1935, 19725), (2367, 16125), (3225, 11835), (3375, 11309), (3945, 9675), (5375, 7101), (5805, 6575)]