53197275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30839}}^1$

素因数の和:30875

約数の個数: 24

約数和(自身を含む): 91779840

約数和(自身を除く): 38582565

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 30839, 92517, 154195, 462585, 709297, 770975, 2127891, 2312925, 3546485, 10639455, 17732425, 53197275]

約数ペア:

[(1, 53197275), (3, 17732425), (5, 10639455), (15, 3546485), (23, 2312925), (25, 2127891), (69, 770975), (75, 709297), (115, 462585), (345, 154195), (575, 92517), (1725, 30839)]