130178405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10303}}^1$

素因数の和:10353

約数の個数: 24

約数和(自身を含む): 188439552

約数和(自身を除く): 58261147

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2527, 10303, 12635, 51515, 72121, 195757, 360605, 978785, 1370299, 3719383, 6851495, 18596915, 26035681, 130178405]

約数ペア:

[(1, 130178405), (5, 26035681), (7, 18596915), (19, 6851495), (35, 3719383), (95, 1370299), (133, 978785), (361, 360605), (665, 195757), (1805, 72121), (2527, 51515), (10303, 12635)]