2508225

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 4231872

約数和(自身を除く): 1723647

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 631, 795, 1325, 1893, 3155, 3975, 9465, 15775, 33443, 47325, 100329, 167215, 501645, 836075, 2508225]

約数ペア:

[(1, 2508225), (3, 836075), (5, 501645), (15, 167215), (25, 100329), (53, 47325), (75, 33443), (159, 15775), (265, 9465), (631, 3975), (795, 3155), (1325, 1893)]