2015477075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 2705451840

約数和(自身を除く): 689974765

約数列:

[1, 5, 17, 25, 73, 85, 167, 365, 389, 425, 835, 1241, 1825, 1945, 2839, 4175, 6205, 6613, 9725, 12191, 14195, 28397, 31025, 33065, 60955, 64963, 70975, 141985, 165325, 207247, 304775, 324815, 482749, 709925, 1036235, 1104371, 1624075, 2413745, 4742299, 5181175, 5521855, 12068725, 23711495, 27609275, 80619083, 118557475, 403095415, 2015477075]

約数ペア:

[(1, 2015477075), (5, 403095415), (17, 118557475), (25, 80619083), (73, 27609275), (85, 23711495), (167, 12068725), (365, 5521855), (389, 5181175), (425, 4742299), (835, 2413745), (1241, 1624075), (1825, 1104371), (1945, 1036235), (2839, 709925), (4175, 482749), (6205, 324815), (6613, 304775), (9725, 207247), (12191, 165325), (14195, 141985), (28397, 70975), (31025, 64963), (33065, 60955)]