1053715

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 1449360

約数和(自身を除く): 395645

約数列:

[1, 5, 13, 29, 43, 65, 145, 169, 215, 377, 559, 845, 1247, 1885, 2795, 4901, 6235, 7267, 16211, 24505, 36335, 81055, 210743, 1053715]

約数ペア:

[(1, 1053715), (5, 210743), (13, 81055), (29, 36335), (43, 24505), (65, 16211), (145, 7267), (169, 6235), (215, 4901), (377, 2795), (559, 1885), (845, 1247)]