219047325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 415973376

約数和(自身を除く): 196926051

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 223, 525, 669, 1115, 1561, 1871, 3345, 4683, 5575, 5613, 7805, 9355, 13097, 16725, 23415, 28065, 39025, 39291, 46775, 65485, 117075, 140325, 196455, 327425, 417233, 982275, 1251699, 2086165, 2920631, 6258495, 8761893, 10430825, 14603155, 31292475, 43809465, 73015775, 219047325]

約数ペア:

[(1, 219047325), (3, 73015775), (5, 43809465), (7, 31292475), (15, 14603155), (21, 10430825), (25, 8761893), (35, 6258495), (75, 2920631), (105, 2086165), (175, 1251699), (223, 982275), (525, 417233), (669, 327425), (1115, 196455), (1561, 140325), (1871, 117075), (3345, 65485), (4683, 46775), (5575, 39291), (5613, 39025), (7805, 28065), (9355, 23415), (13097, 16725)]