61193915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 19676485

約数列:

[1, 5, 23, 29, 59, 115, 145, 295, 311, 667, 1357, 1555, 1711, 3335, 6785, 7153, 8555, 9019, 18349, 35765, 39353, 45095, 91745, 196765, 207437, 422027, 532121, 1037185, 2110135, 2660605, 12238783, 61193915]

約数ペア:

[(1, 61193915), (5, 12238783), (23, 2660605), (29, 2110135), (59, 1037185), (115, 532121), (145, 422027), (295, 207437), (311, 196765), (667, 91745), (1357, 45095), (1555, 39353), (1711, 35765), (3335, 18349), (6785, 9019), (7153, 8555)]