125238575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 212129280

約数和(自身を除く): 86890705

約数列:

[1, 5, 7, 11, 17, 25, 35, 43, 55, 77, 85, 89, 119, 175, 187, 215, 275, 301, 385, 425, 445, 473, 595, 623, 731, 935, 979, 1075, 1309, 1505, 1513, 1925, 2225, 2365, 2975, 3115, 3311, 3655, 3827, 4675, 4895, 5117, 6545, 6853, 7525, 7565, 8041, 10591, 11825, 15575, 16555, 16643, 18275, 19135, 24475, 25585, 26789, 32725, 34265, 37825, 40205, 42097, 52955, 56287, 65059, 82775, 83215, 95675, 116501, 127925, 133945, 171325, 201025, 210485, 264775, 281435, 294679, 325295, 416075, 455413, 582505, 669725, 715649, 1052425, 1407175, 1473395, 1626475, 2277065, 2912525, 3578245, 5009543, 7366975, 11385325, 17891225, 25047715, 125238575]

約数ペア:

[(1, 125238575), (5, 25047715), (7, 17891225), (11, 11385325), (17, 7366975), (25, 5009543), (35, 3578245), (43, 2912525), (55, 2277065), (77, 1626475), (85, 1473395), (89, 1407175), (119, 1052425), (175, 715649), (187, 669725), (215, 582505), (275, 455413), (301, 416075), (385, 325295), (425, 294679), (445, 281435), (473, 264775), (595, 210485), (623, 201025), (731, 171325), (935, 133945), (979, 127925), (1075, 116501), (1309, 95675), (1505, 83215), (1513, 82775), (1925, 65059), (2225, 56287), (2365, 52955), (2975, 42097), (3115, 40205), (3311, 37825), (3655, 34265), (3827, 32725), (4675, 26789), (4895, 25585), (5117, 24475), (6545, 19135), (6853, 18275), (7525, 16643), (7565, 16555), (8041, 15575), (10591, 11825)]