724996915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 927553536

約数和(自身を除く): 202556621

約数列:

[1, 5, 23, 97, 103, 115, 485, 515, 631, 2231, 2369, 3155, 9991, 11155, 11845, 14513, 49955, 61207, 64993, 72565, 229793, 306035, 324965, 1148965, 1407761, 1494839, 6304321, 7038805, 7474195, 31521605, 144999383, 724996915]

約数ペア:

[(1, 724996915), (5, 144999383), (23, 31521605), (97, 7474195), (103, 7038805), (115, 6304321), (485, 1494839), (515, 1407761), (631, 1148965), (2231, 324965), (2369, 306035), (3155, 229793), (9991, 72565), (11155, 64993), (11845, 61207), (14513, 49955)]