205127438005

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{19471043}}^1$

素因数の和:19471105

約数の個数: 24

約数和(自身を含む): 293000270112

約数和(自身を除く): 87872832107

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 10535, 19471043, 97355215, 136297301, 681486505, 837254849, 954081107, 4186274245, 4770405535, 5860783943, 29303919715, 41025487601, 205127438005]

約数ペア:

[(1, 205127438005), (5, 41025487601), (7, 29303919715), (35, 5860783943), (43, 4770405535), (49, 4186274245), (215, 954081107), (245, 837254849), (301, 681486505), (1505, 136297301), (2107, 97355215), (10535, 19471043)]