42255125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 16151275

約数列:

[1, 5, 11, 25, 55, 79, 125, 275, 389, 395, 869, 1375, 1945, 1975, 4279, 4345, 9725, 9875, 21395, 21725, 30731, 48625, 106975, 108625, 153655, 338041, 534875, 768275, 1690205, 3841375, 8451025, 42255125]

約数ペア:

[(1, 42255125), (5, 8451025), (11, 3841375), (25, 1690205), (55, 768275), (79, 534875), (125, 338041), (275, 153655), (389, 108625), (395, 106975), (869, 48625), (1375, 30731), (1945, 21725), (1975, 21395), (4279, 9875), (4345, 9725)]