908628175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1151}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 1391910912

約数和(自身を除く): 483282737

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 347, 455, 1151, 1735, 2275, 2429, 4511, 5755, 8057, 8675, 12145, 14963, 22555, 28775, 31577, 40285, 60725, 74815, 104741, 112775, 157885, 201425, 374075, 399397, 523705, 789425, 1996985, 2618525, 2795779, 5192161, 9984925, 13978895, 25960805, 36345127, 69894475, 129804025, 181725635, 908628175]

約数ペア:

[(1, 908628175), (5, 181725635), (7, 129804025), (13, 69894475), (25, 36345127), (35, 25960805), (65, 13978895), (91, 9984925), (175, 5192161), (325, 2795779), (347, 2618525), (455, 1996985), (1151, 789425), (1735, 523705), (2275, 399397), (2429, 374075), (4511, 201425), (5755, 157885), (8057, 112775), (8675, 104741), (12145, 74815), (14963, 60725), (22555, 40285), (28775, 31577)]