42182525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 69102720

約数和(自身を除く): 26920195

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1289, 1309, 1925, 2975, 4675, 6445, 6545, 9023, 14179, 21913, 32225, 32725, 45115, 70895, 99253, 109565, 153391, 225575, 241043, 354475, 496265, 547825, 766955, 1205215, 1687301, 2481325, 3834775, 6026075, 8436505, 42182525]

約数ペア:

[(1, 42182525), (5, 8436505), (7, 6026075), (11, 3834775), (17, 2481325), (25, 1687301), (35, 1205215), (55, 766955), (77, 547825), (85, 496265), (119, 354475), (175, 241043), (187, 225575), (275, 153391), (385, 109565), (425, 99253), (595, 70895), (935, 45115), (1289, 32725), (1309, 32225), (1925, 21913), (2975, 14179), (4675, 9023), (6445, 6545)]