713942425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 1068145920

約数和(自身を除く): 354203495

約数列:

[1, 5, 7, 23, 25, 35, 89, 115, 161, 175, 445, 575, 623, 805, 1993, 2047, 2225, 3115, 4025, 9965, 10235, 13951, 14329, 15575, 45839, 49825, 51175, 69755, 71645, 177377, 229195, 320873, 348775, 358225, 886885, 1145975, 1241639, 1604365, 4079671, 4434425, 6208195, 8021825, 20398355, 28557697, 31040975, 101991775, 142788485, 713942425]

約数ペア:

[(1, 713942425), (5, 142788485), (7, 101991775), (23, 31040975), (25, 28557697), (35, 20398355), (89, 8021825), (115, 6208195), (161, 4434425), (175, 4079671), (445, 1604365), (575, 1241639), (623, 1145975), (805, 886885), (1993, 358225), (2047, 348775), (2225, 320873), (3115, 229195), (4025, 177377), (9965, 71645), (10235, 69755), (13951, 51175), (14329, 49825), (15575, 45839)]