203751825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 363726720

約数和(自身を除く): 159974895

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1725, 2001, 2175, 3335, 4073, 10005, 12219, 16675, 20365, 50025, 61095, 93679, 101825, 118117, 281037, 305475, 354351, 468395, 590585, 1405185, 1771755, 2341975, 2716691, 2952925, 7025925, 8150073, 8858775, 13583455, 40750365, 67917275, 203751825]

約数ペア:

[(1, 203751825), (3, 67917275), (5, 40750365), (15, 13583455), (23, 8858775), (25, 8150073), (29, 7025925), (69, 2952925), (75, 2716691), (87, 2341975), (115, 1771755), (145, 1405185), (345, 590585), (435, 468395), (575, 354351), (667, 305475), (725, 281037), (1725, 118117), (2001, 101825), (2175, 93679), (3335, 61095), (4073, 50025), (10005, 20365), (12219, 16675)]