22315150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 48

約数和(自身を含む): 48778128

約数和(自身を除く): 26462978

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3121, 3575, 6242, 7150, 15605, 31210, 34331, 40573, 68662, 78025, 81146, 156050, 171655, 202865, 343310, 405730, 446303, 858275, 892606, 1014325, 1716550, 2028650, 2231515, 4463030, 11157575, 22315150]

約数ペア:

[(1, 22315150), (2, 11157575), (5, 4463030), (10, 2231515), (11, 2028650), (13, 1716550), (22, 1014325), (25, 892606), (26, 858275), (50, 446303), (55, 405730), (65, 343310), (110, 202865), (130, 171655), (143, 156050), (275, 81146), (286, 78025), (325, 68662), (550, 40573), (650, 34331), (715, 31210), (1430, 15605), (3121, 7150), (3575, 6242)]