83998545

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 139636224

約数和(自身を除く): 55637679

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 1095, 1871, 2993, 5613, 8979, 9355, 14965, 28065, 44895, 76711, 136583, 230133, 383555, 409749, 682915, 1150665, 2048745, 5599903, 16799709, 27999515, 83998545]

約数ペア:

[(1, 83998545), (3, 27999515), (5, 16799709), (15, 5599903), (41, 2048745), (73, 1150665), (123, 682915), (205, 409749), (219, 383555), (365, 230133), (615, 136583), (1095, 76711), (1871, 44895), (2993, 28065), (5613, 14965), (8979, 9355)]