4642725

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 7763392

約数和(自身を除く): 3120667

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 601, 1545, 1803, 2575, 3005, 7725, 9015, 15025, 45075, 61903, 185709, 309515, 928545, 1547575, 4642725]

約数ペア:

[(1, 4642725), (3, 1547575), (5, 928545), (15, 309515), (25, 185709), (75, 61903), (103, 45075), (309, 15025), (515, 9015), (601, 7725), (1545, 3005), (1803, 2575)]