149496725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 231699456

約数和(自身を除く): 82202731

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 527, 595, 775, 1085, 1621, 2635, 2975, 3689, 5425, 8105, 11347, 13175, 18445, 27557, 40525, 50251, 56735, 92225, 137785, 192899, 251255, 283675, 351757, 688925, 854267, 964495, 1256275, 1758785, 4271335, 4822475, 5979869, 8793925, 21356675, 29899345, 149496725]

約数ペア:

[(1, 149496725), (5, 29899345), (7, 21356675), (17, 8793925), (25, 5979869), (31, 4822475), (35, 4271335), (85, 1758785), (119, 1256275), (155, 964495), (175, 854267), (217, 688925), (425, 351757), (527, 283675), (595, 251255), (775, 192899), (1085, 137785), (1621, 92225), (2635, 56735), (2975, 50251), (3689, 40525), (5425, 27557), (8105, 18445), (11347, 13175)]