201355215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 130213425

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 515, 795, 1545, 2459, 5459, 7377, 12295, 16377, 27295, 36885, 81885, 130327, 253277, 390981, 651635, 759831, 1266385, 1954905, 3799155, 13423681, 40271043, 67118405, 201355215]

約数ペア:

[(1, 201355215), (3, 67118405), (5, 40271043), (15, 13423681), (53, 3799155), (103, 1954905), (159, 1266385), (265, 759831), (309, 651635), (515, 390981), (795, 253277), (1545, 130327), (2459, 81885), (5459, 36885), (7377, 27295), (12295, 16377)]