415492845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2297}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 688296960

約数和(自身を除く): 272804115

約数列:

[1, 3, 5, 15, 31, 93, 155, 389, 465, 1167, 1945, 2297, 5835, 6891, 11485, 12059, 34455, 36177, 60295, 71207, 180885, 213621, 356035, 893533, 1068105, 2680599, 4467665, 13402995, 27699523, 83098569, 138497615, 415492845]

約数ペア:

[(1, 415492845), (3, 138497615), (5, 83098569), (15, 27699523), (31, 13402995), (93, 4467665), (155, 2680599), (389, 1068105), (465, 893533), (1167, 356035), (1945, 213621), (2297, 180885), (5835, 71207), (6891, 60295), (11485, 36177), (12059, 34455)]