493123505

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 733770576

約数和(自身を除く): 240647071

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 197, 245, 595, 601, 833, 985, 1379, 3005, 3349, 4165, 4207, 6895, 9653, 10217, 16745, 21035, 23443, 29449, 48265, 51085, 71519, 117215, 118397, 147245, 164101, 357595, 500633, 591985, 820505, 828779, 2012749, 2503165, 4143895, 5801453, 10063745, 14089243, 29007265, 70446215, 98624701, 493123505]

約数ペア:

[(1, 493123505), (5, 98624701), (7, 70446215), (17, 29007265), (35, 14089243), (49, 10063745), (85, 5801453), (119, 4143895), (197, 2503165), (245, 2012749), (595, 828779), (601, 820505), (833, 591985), (985, 500633), (1379, 357595), (3005, 164101), (3349, 147245), (4165, 118397), (4207, 117215), (6895, 71519), (9653, 51085), (10217, 48265), (16745, 29449), (21035, 23443)]