492020165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2441}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 728614656

約数和(自身を除く): 236594491

約数列:

[1, 5, 7, 13, 35, 65, 91, 443, 455, 2215, 2441, 3101, 5759, 12205, 15505, 17087, 28795, 31733, 40313, 85435, 158665, 201565, 222131, 1081363, 1110655, 5406815, 7569541, 14057719, 37847705, 70288595, 98404033, 492020165]

約数ペア:

[(1, 492020165), (5, 98404033), (7, 70288595), (13, 37847705), (35, 14057719), (65, 7569541), (91, 5406815), (443, 1110655), (455, 1081363), (2215, 222131), (2441, 201565), (3101, 158665), (5759, 85435), (12205, 40313), (15505, 31733), (17087, 28795)]