42064295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 64810368

約数和(自身を除く): 22746073

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 235, 245, 281, 329, 455, 611, 637, 1405, 1645, 1967, 2303, 3055, 3185, 3653, 4277, 9835, 11515, 13207, 13769, 18265, 21385, 25571, 29939, 66035, 68845, 92449, 127855, 149695, 171691, 178997, 462245, 647143, 858455, 894985, 1201837, 3235715, 6009185, 8412859, 42064295]

約数ペア:

[(1, 42064295), (5, 8412859), (7, 6009185), (13, 3235715), (35, 1201837), (47, 894985), (49, 858455), (65, 647143), (91, 462245), (235, 178997), (245, 171691), (281, 149695), (329, 127855), (455, 92449), (611, 68845), (637, 66035), (1405, 29939), (1645, 25571), (1967, 21385), (2303, 18265), (3055, 13769), (3185, 13207), (3653, 11515), (4277, 9835)]