207434175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 381308928

約数和(自身を除く): 173874753

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 6045, 6863, 10075, 20589, 30225, 34315, 89219, 102945, 171575, 212753, 267657, 446095, 514725, 638259, 1063765, 1338285, 2230475, 2765789, 3191295, 5318825, 6691425, 8297367, 13828945, 15956475, 41486835, 69144725, 207434175]

約数ペア:

[(1, 207434175), (3, 69144725), (5, 41486835), (13, 15956475), (15, 13828945), (25, 8297367), (31, 6691425), (39, 5318825), (65, 3191295), (75, 2765789), (93, 2230475), (155, 1338285), (195, 1063765), (325, 638259), (403, 514725), (465, 446095), (775, 267657), (975, 212753), (1209, 171575), (2015, 102945), (2325, 89219), (6045, 34315), (6863, 30225), (10075, 20589)]