47166665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 25227895

約数列:

[1, 5, 7, 13, 35, 49, 59, 65, 91, 245, 251, 295, 413, 455, 637, 767, 1255, 1757, 2065, 2891, 3185, 3263, 3835, 5369, 8785, 12299, 14455, 14809, 16315, 22841, 26845, 37583, 61495, 74045, 103663, 114205, 159887, 187915, 192517, 518315, 725641, 799435, 962585, 1347619, 3628205, 6738095, 9433333, 47166665]

約数ペア:

[(1, 47166665), (5, 9433333), (7, 6738095), (13, 3628205), (35, 1347619), (49, 962585), (59, 799435), (65, 725641), (91, 518315), (245, 192517), (251, 187915), (295, 159887), (413, 114205), (455, 103663), (637, 74045), (767, 61495), (1255, 37583), (1757, 26845), (2065, 22841), (2891, 16315), (3185, 14809), (3263, 14455), (3835, 12299), (5369, 8785)]