66252525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2447}}^1$

素因数の和:2498

約数の個数: 36

約数和(自身を含む): 115653312

約数和(自身を除く): 49400787

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 2447, 5415, 7341, 9025, 12235, 27075, 36705, 46493, 61175, 139479, 183525, 232465, 697395, 883367, 1162325, 2650101, 3486975, 4416835, 13250505, 22084175, 66252525]

約数ペア:

[(1, 66252525), (3, 22084175), (5, 13250505), (15, 4416835), (19, 3486975), (25, 2650101), (57, 1162325), (75, 883367), (95, 697395), (285, 232465), (361, 183525), (475, 139479), (1083, 61175), (1425, 46493), (1805, 36705), (2447, 27075), (5415, 12235), (7341, 9025)]