61165995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 112679424

約数和(自身を除く): 51513429

約数列:

[1, 3, 5, 11, 15, 33, 37, 43, 55, 111, 129, 165, 185, 215, 233, 407, 473, 555, 645, 699, 1165, 1221, 1419, 1591, 2035, 2365, 2563, 3495, 4773, 6105, 7095, 7689, 7955, 8621, 10019, 12815, 17501, 23865, 25863, 30057, 38445, 43105, 50095, 52503, 87505, 94831, 110209, 129315, 150285, 262515, 284493, 330627, 370703, 474155, 551045, 1112109, 1422465, 1653135, 1853515, 4077733, 5560545, 12233199, 20388665, 61165995]

約数ペア:

[(1, 61165995), (3, 20388665), (5, 12233199), (11, 5560545), (15, 4077733), (33, 1853515), (37, 1653135), (43, 1422465), (55, 1112109), (111, 551045), (129, 474155), (165, 370703), (185, 330627), (215, 284493), (233, 262515), (407, 150285), (473, 129315), (555, 110209), (645, 94831), (699, 87505), (1165, 52503), (1221, 50095), (1419, 43105), (1591, 38445), (2035, 30057), (2365, 25863), (2563, 23865), (3495, 17501), (4773, 12815), (6105, 10019), (7095, 8621), (7689, 7955)]