71745695

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 107690688

約数和(自身を除く): 35944993

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 173, 205, 287, 289, 595, 697, 865, 1211, 1435, 1445, 2023, 2941, 3485, 4879, 6055, 7093, 10115, 11849, 14705, 20587, 24395, 35465, 49651, 49997, 59245, 82943, 102935, 120581, 248255, 249985, 349979, 414715, 602905, 844067, 1749895, 2049877, 4220335, 10249385, 14349139, 71745695]

約数ペア:

[(1, 71745695), (5, 14349139), (7, 10249385), (17, 4220335), (35, 2049877), (41, 1749895), (85, 844067), (119, 602905), (173, 414715), (205, 349979), (287, 249985), (289, 248255), (595, 120581), (697, 102935), (865, 82943), (1211, 59245), (1435, 49997), (1445, 49651), (2023, 35465), (2941, 24395), (3485, 20587), (4879, 14705), (6055, 11849), (7093, 10115)]