216511508135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1\times {\mathrm{55667}}^1$

素因数の和:56867

約数の個数: 32

約数和(自身を含む): 285336354240

約数和(自身を除く): 68824846105

約数列:

[1, 5, 13, 53, 65, 265, 689, 1129, 3445, 5645, 14677, 55667, 59837, 73385, 278335, 299185, 723671, 777881, 2950351, 3618355, 3889405, 14751755, 38354563, 62848043, 191772815, 314240215, 817024559, 3330946279, 4085122795, 16654731395, 43302301627, 216511508135]

約数ペア:

[(1, 216511508135), (5, 43302301627), (13, 16654731395), (53, 4085122795), (65, 3330946279), (265, 817024559), (689, 314240215), (1129, 191772815), (3445, 62848043), (5645, 38354563), (14677, 14751755), (55667, 3889405), (59837, 3618355), (73385, 2950351), (278335, 777881), (299185, 723671)]