71246295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 135682560

約数和(自身を除く): 64436265

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3623, 3933, 6555, 10869, 18115, 19665, 32607, 54345, 68837, 83329, 163035, 206511, 249987, 344185, 416645, 619533, 749961, 1032555, 1249935, 1583251, 3097665, 3749805, 4749753, 7916255, 14249259, 23748765, 71246295]

約数ペア:

[(1, 71246295), (3, 23748765), (5, 14249259), (9, 7916255), (15, 4749753), (19, 3749805), (23, 3097665), (45, 1583251), (57, 1249935), (69, 1032555), (95, 749961), (115, 619533), (171, 416645), (207, 344185), (285, 249987), (345, 206511), (437, 163035), (855, 83329), (1035, 68837), (1311, 54345), (2185, 32607), (3623, 19665), (3933, 18115), (6555, 10869)]