8870315

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 10951680

約数和(自身を除く): 2081365

約数列:

[1, 5, 61, 127, 229, 305, 635, 1145, 7747, 13969, 29083, 38735, 69845, 145415, 1774063, 8870315]

約数ペア:

[(1, 8870315), (5, 1774063), (61, 145415), (127, 69845), (229, 38735), (305, 29083), (635, 13969), (1145, 7747)]