726075355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3931}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 963119808

約数和(自身を除く): 237044453

約数列:

[1, 5, 17, 41, 53, 85, 205, 265, 697, 901, 2173, 3485, 3931, 4505, 10865, 19655, 36941, 66827, 161171, 184705, 208343, 334135, 805855, 1041715, 2739907, 3541831, 8542063, 13699535, 17709155, 42710315, 145215071, 726075355]

約数ペア:

[(1, 726075355), (5, 145215071), (17, 42710315), (41, 17709155), (53, 13699535), (85, 8542063), (205, 3541831), (265, 2739907), (697, 1041715), (901, 805855), (2173, 334135), (3485, 208343), (3931, 184705), (4505, 161171), (10865, 66827), (19655, 36941)]