314727985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{440179}}^1$

素因数の和:440208

約数の個数: 16

約数和(自身を含む): 443701440

約数和(自身を除く): 128973455

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 440179, 2200895, 4841969, 5722327, 24209845, 28611635, 62945597, 314727985]

約数ペア:

[(1, 314727985), (5, 62945597), (11, 28611635), (13, 24209845), (55, 5722327), (65, 4841969), (143, 2200895), (715, 440179)]