28404399675

素因数分解:

$3^1\times 5^2\times {\mathrm{47111}}^1\times {\mathrm{8039}}^1$

素因数の和:55163

約数の個数: 24

約数和(自身を含む): 46968779520

約数和(自身を除く): 18564379845

約数列:

[1, 3, 5, 15, 25, 75, 8039, 24117, 40195, 47111, 120585, 141333, 200975, 235555, 602925, 706665, 1177775, 3533325, 378725329, 1136175987, 1893626645, 5680879935, 9468133225, 28404399675]

約数ペア:

[(1, 28404399675), (3, 9468133225), (5, 5680879935), (15, 1893626645), (25, 1136175987), (75, 378725329), (8039, 3533325), (24117, 1177775), (40195, 706665), (47111, 602925), (120585, 235555), (141333, 200975)]