19426375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 6856505

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 233, 575, 667, 725, 1165, 2875, 3335, 3625, 5359, 5825, 6757, 16675, 26795, 29125, 33785, 83375, 133975, 155411, 168925, 669875, 777055, 844625, 3885275, 19426375]

約数ペア:

[(1, 19426375), (5, 3885275), (23, 844625), (25, 777055), (29, 669875), (115, 168925), (125, 155411), (145, 133975), (233, 83375), (575, 33785), (667, 29125), (725, 26795), (1165, 16675), (2875, 6757), (3335, 5825), (3625, 5359)]