713494075

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 1039933440

約数和(自身を除く): 326439365

約数列:

[1, 5, 7, 25, 35, 47, 175, 223, 235, 329, 389, 1115, 1175, 1561, 1645, 1945, 2723, 5575, 7805, 8225, 9725, 10481, 13615, 18283, 39025, 52405, 68075, 73367, 86747, 91415, 127981, 262025, 366835, 433735, 457075, 607229, 639905, 1834175, 2168675, 3036145, 3199525, 4077109, 15180725, 20385545, 28539763, 101927725, 142698815, 713494075]

約数ペア:

[(1, 713494075), (5, 142698815), (7, 101927725), (25, 28539763), (35, 20385545), (47, 15180725), (175, 4077109), (223, 3199525), (235, 3036145), (329, 2168675), (389, 1834175), (1115, 639905), (1175, 607229), (1561, 457075), (1645, 433735), (1945, 366835), (2723, 262025), (5575, 127981), (7805, 91415), (8225, 86747), (9725, 73367), (10481, 68075), (13615, 52405), (18283, 39025)]