2124375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 3898752

約数和(自身を除く): 1774377

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 125, 165, 275, 309, 375, 515, 625, 825, 1133, 1375, 1545, 1875, 2575, 3399, 4125, 5665, 6875, 7725, 12875, 16995, 20625, 28325, 38625, 64375, 84975, 141625, 193125, 424875, 708125, 2124375]

約数ペア:

[(1, 2124375), (3, 708125), (5, 424875), (11, 193125), (15, 141625), (25, 84975), (33, 64375), (55, 38625), (75, 28325), (103, 20625), (125, 16995), (165, 12875), (275, 7725), (309, 6875), (375, 5665), (515, 4125), (625, 3399), (825, 2575), (1133, 1875), (1375, 1545)]