123330025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 196487424

約数和(自身を除く): 73157399

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1495, 2093, 2275, 2357, 4025, 7475, 10465, 11785, 16499, 30641, 52325, 54211, 58925, 82495, 153205, 214487, 271055, 379477, 412475, 704743, 766025, 1072435, 1355275, 1897385, 3523715, 4933201, 5362175, 9486925, 17618575, 24666005, 123330025]

約数ペア:

[(1, 123330025), (5, 24666005), (7, 17618575), (13, 9486925), (23, 5362175), (25, 4933201), (35, 3523715), (65, 1897385), (91, 1355275), (115, 1072435), (161, 766025), (175, 704743), (299, 412475), (325, 379477), (455, 271055), (575, 214487), (805, 153205), (1495, 82495), (2093, 58925), (2275, 54211), (2357, 52325), (4025, 30641), (7475, 16499), (10465, 11785)]