520033675

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 753433920

約数和(自身を除く): 233400245

約数列:

[1, 5, 7, 25, 35, 89, 173, 175, 193, 445, 623, 865, 965, 1211, 1351, 2225, 3115, 4325, 4825, 6055, 6755, 15397, 15575, 17177, 30275, 33389, 33775, 76985, 85885, 107779, 120239, 166945, 233723, 384925, 429425, 538895, 601195, 834725, 1168615, 2694475, 2971621, 3005975, 5843075, 14858105, 20801347, 74290525, 104006735, 520033675]

約数ペア:

[(1, 520033675), (5, 104006735), (7, 74290525), (25, 20801347), (35, 14858105), (89, 5843075), (173, 3005975), (175, 2971621), (193, 2694475), (445, 1168615), (623, 834725), (865, 601195), (965, 538895), (1211, 429425), (1351, 384925), (2225, 233723), (3115, 166945), (4325, 120239), (4825, 107779), (6055, 85885), (6755, 76985), (15397, 33775), (15575, 33389), (17177, 30275)]