521006065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 663616800

約数和(自身を除く): 142610735

約数列:

[1, 5, 37, 41, 149, 185, 205, 461, 745, 1517, 2305, 5513, 6109, 7585, 17057, 18901, 27565, 30545, 68689, 85285, 94505, 226033, 343445, 699337, 1130165, 2541493, 2816249, 3496685, 12707465, 14081245, 104201213, 521006065]

約数ペア:

[(1, 521006065), (5, 104201213), (37, 14081245), (41, 12707465), (149, 3496685), (185, 2816249), (205, 2541493), (461, 1130165), (745, 699337), (1517, 343445), (2305, 226033), (5513, 94505), (6109, 85285), (7585, 68689), (17057, 30545), (18901, 27565)]