225542499

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 376376832

約数和(自身を除く): 150834333

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 169, 273, 309, 507, 617, 721, 1183, 1339, 1851, 2163, 3549, 4017, 4319, 8021, 9373, 12957, 17407, 24063, 28119, 52221, 56147, 63551, 104273, 121849, 168441, 190653, 312819, 365547, 444857, 729911, 826163, 1334571, 2189733, 2478489, 5783141, 10740119, 17349423, 32220357, 75180833, 225542499]

約数ペア:

[(1, 225542499), (3, 75180833), (7, 32220357), (13, 17349423), (21, 10740119), (39, 5783141), (91, 2478489), (103, 2189733), (169, 1334571), (273, 826163), (309, 729911), (507, 444857), (617, 365547), (721, 312819), (1183, 190653), (1339, 168441), (1851, 121849), (2163, 104273), (3549, 63551), (4017, 56147), (4319, 52221), (8021, 28119), (9373, 24063), (12957, 17407)]