65912825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 98672256

約数和(自身を除く): 32759431

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 187, 253, 275, 391, 425, 575, 613, 935, 1265, 1955, 3065, 4301, 4675, 6325, 6743, 9775, 10421, 14099, 15325, 21505, 33715, 52105, 70495, 107525, 114631, 155089, 168575, 239683, 260525, 352475, 573155, 775445, 1198415, 2636513, 2865775, 3877225, 5992075, 13182565, 65912825]

約数ペア:

[(1, 65912825), (5, 13182565), (11, 5992075), (17, 3877225), (23, 2865775), (25, 2636513), (55, 1198415), (85, 775445), (115, 573155), (187, 352475), (253, 260525), (275, 239683), (391, 168575), (425, 155089), (575, 114631), (613, 107525), (935, 70495), (1265, 52105), (1955, 33715), (3065, 21505), (4301, 15325), (4675, 14099), (6325, 10421), (6743, 9775)]