38187525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 68084928

約数和(自身を除く): 29897403

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 425, 491, 915, 1037, 1275, 1473, 1525, 2455, 3111, 4575, 5185, 7365, 8347, 12275, 15555, 25041, 25925, 29951, 36825, 41735, 77775, 89853, 125205, 149755, 208675, 449265, 509167, 626025, 748775, 1527501, 2246325, 2545835, 7637505, 12729175, 38187525]

約数ペア:

[(1, 38187525), (3, 12729175), (5, 7637505), (15, 2545835), (17, 2246325), (25, 1527501), (51, 748775), (61, 626025), (75, 509167), (85, 449265), (183, 208675), (255, 149755), (305, 125205), (425, 89853), (491, 77775), (915, 41735), (1037, 36825), (1275, 29951), (1473, 25925), (1525, 25041), (2455, 15555), (3111, 12275), (4575, 8347), (5185, 7365)]