156619045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 218474496

約数和(自身を除く): 61855451

約数列:

[1, 5, 11, 17, 55, 85, 187, 191, 877, 935, 955, 2101, 3247, 4385, 9647, 10505, 14909, 16235, 35717, 48235, 74545, 163999, 167507, 178585, 819995, 837535, 1842577, 2847619, 9212885, 14238095, 31323809, 156619045]

約数ペア:

[(1, 156619045), (5, 31323809), (11, 14238095), (17, 9212885), (55, 2847619), (85, 1842577), (187, 837535), (191, 819995), (877, 178585), (935, 167507), (955, 163999), (2101, 74545), (3247, 48235), (4385, 35717), (9647, 16235), (10505, 14909)]