29713775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 46705344

約数和(自身を除く): 16991569

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 353, 455, 481, 925, 1295, 1765, 2275, 2405, 2471, 3367, 4589, 6475, 8825, 12025, 12355, 13061, 16835, 22945, 32123, 61775, 65305, 84175, 91427, 114725, 160615, 169793, 326525, 457135, 803075, 848965, 1188551, 2285675, 4244825, 5942755, 29713775]

約数ペア:

[(1, 29713775), (5, 5942755), (7, 4244825), (13, 2285675), (25, 1188551), (35, 848965), (37, 803075), (65, 457135), (91, 326525), (175, 169793), (185, 160615), (259, 114725), (325, 91427), (353, 84175), (455, 65305), (481, 61775), (925, 32123), (1295, 22945), (1765, 16835), (2275, 13061), (2405, 12355), (2471, 12025), (3367, 8825), (4589, 6475)]