4716885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 7907328

約数和(自身を除く): 3190443

約数列:

[1, 3, 5, 15, 43, 71, 103, 129, 213, 215, 309, 355, 515, 645, 1065, 1545, 3053, 4429, 7313, 9159, 13287, 15265, 21939, 22145, 36565, 45795, 66435, 109695, 314459, 943377, 1572295, 4716885]

約数ペア:

[(1, 4716885), (3, 1572295), (5, 943377), (15, 314459), (43, 109695), (71, 66435), (103, 45795), (129, 36565), (213, 22145), (215, 21939), (309, 15265), (355, 13287), (515, 9159), (645, 7313), (1065, 4429), (1545, 3053)]