82827825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 63412815

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 167, 255, 389, 425, 501, 835, 1167, 1275, 1945, 2505, 2839, 4175, 5835, 6613, 8517, 9725, 12525, 14195, 19839, 29175, 33065, 42585, 64963, 70975, 99195, 165325, 194889, 212925, 324815, 495975, 974445, 1104371, 1624075, 3313113, 4872225, 5521855, 16565565, 27609275, 82827825]

約数ペア:

[(1, 82827825), (3, 27609275), (5, 16565565), (15, 5521855), (17, 4872225), (25, 3313113), (51, 1624075), (75, 1104371), (85, 974445), (167, 495975), (255, 324815), (389, 212925), (425, 194889), (501, 165325), (835, 99195), (1167, 70975), (1275, 64963), (1945, 42585), (2505, 33065), (2839, 29175), (4175, 19839), (5835, 14195), (6613, 12525), (8517, 9725)]