53243575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 87208704

約数和(自身を除く): 33965129

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1309, 1627, 1925, 2975, 4675, 6545, 8135, 11389, 17897, 27659, 32725, 40675, 56945, 89485, 125279, 138295, 193613, 284725, 304249, 447425, 626395, 691475, 968065, 1521245, 2129743, 3131975, 4840325, 7606225, 10648715, 53243575]

約数ペア:

[(1, 53243575), (5, 10648715), (7, 7606225), (11, 4840325), (17, 3131975), (25, 2129743), (35, 1521245), (55, 968065), (77, 691475), (85, 626395), (119, 447425), (175, 304249), (187, 284725), (275, 193613), (385, 138295), (425, 125279), (595, 89485), (935, 56945), (1309, 40675), (1627, 32725), (1925, 27659), (2975, 17897), (4675, 11389), (6545, 8135)]