142542655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 182038752

約数和(自身を除く): 39496097

約数列:

[1, 5, 19, 95, 157, 361, 503, 785, 1805, 2515, 2983, 9557, 14915, 47785, 56677, 78971, 181583, 283385, 394855, 907915, 1500449, 7502245, 28508531, 142542655]

約数ペア:

[(1, 142542655), (5, 28508531), (19, 7502245), (95, 1500449), (157, 907915), (361, 394855), (503, 283385), (785, 181583), (1805, 78971), (2515, 56677), (2983, 47785), (9557, 14915)]