171618781295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{40829}}^1\times {\mathrm{64667}}^1$

素因数の和:105514

約数の個数: 16

約数和(自身を含む): 221793132960

約数和(自身を除く): 50174351665

約数列:

[1, 5, 13, 65, 40829, 64667, 204145, 323335, 530777, 840671, 2653885, 4203355, 2640288943, 13201444715, 34323756259, 171618781295]

約数ペア:

[(1, 171618781295), (5, 34323756259), (13, 13201444715), (65, 2640288943), (40829, 4203355), (64667, 2653885), (204145, 840671), (323335, 530777)]