91577215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 30350465

約数列:

[1, 5, 17, 29, 85, 97, 145, 383, 485, 493, 1649, 1915, 2465, 2813, 6511, 8245, 11107, 14065, 32555, 37151, 47821, 55535, 185755, 188819, 239105, 631567, 944095, 1077379, 3157835, 5386895, 18315443, 91577215]

約数ペア:

[(1, 91577215), (5, 18315443), (17, 5386895), (29, 3157835), (85, 1077379), (97, 944095), (145, 631567), (383, 239105), (485, 188819), (493, 185755), (1649, 55535), (1915, 47821), (2465, 37151), (2813, 32555), (6511, 14065), (8245, 11107)]