229346065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 326476080

約数和(自身を除く): 97130015

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 289, 377, 421, 493, 1105, 1445, 1885, 2105, 2465, 3757, 5473, 6409, 7157, 8381, 12209, 18785, 27365, 32045, 35785, 41905, 61045, 93041, 108953, 121669, 158717, 207553, 465205, 544765, 608345, 793585, 1037765, 1581697, 2698189, 3528401, 7908485, 13490945, 17642005, 45869213, 229346065]

約数ペア:

[(1, 229346065), (5, 45869213), (13, 17642005), (17, 13490945), (29, 7908485), (65, 3528401), (85, 2698189), (145, 1581697), (221, 1037765), (289, 793585), (377, 608345), (421, 544765), (493, 465205), (1105, 207553), (1445, 158717), (1885, 121669), (2105, 108953), (2465, 93041), (3757, 61045), (5473, 41905), (6409, 35785), (7157, 32045), (8381, 27365), (12209, 18785)]