497382275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 687560160

約数和(自身を除く): 190177885

約数列:

[1, 5, 13, 25, 41, 65, 163, 205, 229, 325, 533, 815, 1025, 1145, 2119, 2665, 2977, 4075, 5725, 6683, 9389, 10595, 13325, 14885, 33415, 37327, 46945, 52975, 74425, 86879, 122057, 167075, 186635, 234725, 434395, 485251, 610285, 933175, 1530407, 2171975, 2426255, 3051425, 7652035, 12131275, 19895291, 38260175, 99476455, 497382275]

約数ペア:

[(1, 497382275), (5, 99476455), (13, 38260175), (25, 19895291), (41, 12131275), (65, 7652035), (163, 3051425), (205, 2426255), (229, 2171975), (325, 1530407), (533, 933175), (815, 610285), (1025, 485251), (1145, 434395), (2119, 234725), (2665, 186635), (2977, 167075), (4075, 122057), (5725, 86879), (6683, 74425), (9389, 52975), (10595, 46945), (13325, 37327), (14885, 33415)]