26391855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13263

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 24411345

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 13229, 39687, 66145, 92603, 198435, 251351, 277809, 463015, 754053, 1256755, 1389045, 1759457, 3770265, 5278371, 8797285, 26391855]

約数ペア:

[(1, 26391855), (3, 8797285), (5, 5278371), (7, 3770265), (15, 1759457), (19, 1389045), (21, 1256755), (35, 754053), (57, 463015), (95, 277809), (105, 251351), (133, 198435), (285, 92603), (399, 66145), (665, 39687), (1995, 13229)]