23152855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 31569408

約数和(自身を除く): 8416553

約数列:

[1, 5, 11, 55, 61, 67, 103, 305, 335, 515, 671, 737, 1133, 3355, 3685, 4087, 5665, 6283, 6901, 20435, 31415, 34505, 44957, 69113, 75911, 224785, 345565, 379555, 420961, 2104805, 4630571, 23152855]

約数ペア:

[(1, 23152855), (5, 4630571), (11, 2104805), (55, 420961), (61, 379555), (67, 345565), (103, 224785), (305, 75911), (335, 69113), (515, 44957), (671, 34505), (737, 31415), (1133, 20435), (3355, 6901), (3685, 6283), (4087, 5665)]