9703125

素因数分解:

$3^3\times 5^6\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 56

約数和(自身を含む): 18749760

約数和(自身を除く): 9046635

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 625, 675, 1035, 1125, 1725, 1875, 2875, 3105, 3125, 3375, 5175, 5625, 8625, 9375, 14375, 15525, 15625, 16875, 25875, 28125, 43125, 46875, 71875, 77625, 84375, 129375, 140625, 215625, 359375, 388125, 421875, 646875, 1078125, 1940625, 3234375, 9703125]

約数ペア:

[(1, 9703125), (3, 3234375), (5, 1940625), (9, 1078125), (15, 646875), (23, 421875), (25, 388125), (27, 359375), (45, 215625), (69, 140625), (75, 129375), (115, 84375), (125, 77625), (135, 71875), (207, 46875), (225, 43125), (345, 28125), (375, 25875), (575, 16875), (621, 15625), (625, 15525), (675, 14375), (1035, 9375), (1125, 8625), (1725, 5625), (1875, 5175), (2875, 3375), (3105, 3125)]