151198465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 204871680

約数和(自身を除く): 53673215

約数列:

[1, 5, 11, 37, 55, 185, 191, 389, 407, 955, 1945, 2035, 2101, 4279, 7067, 10505, 14393, 21395, 35335, 71965, 74299, 77737, 158323, 371495, 388685, 791615, 817289, 2749063, 4086445, 13745315, 30239693, 151198465]

約数ペア:

[(1, 151198465), (5, 30239693), (11, 13745315), (37, 4086445), (55, 2749063), (185, 817289), (191, 791615), (389, 388685), (407, 371495), (955, 158323), (1945, 77737), (2035, 74299), (2101, 71965), (4279, 35335), (7067, 21395), (10505, 14393)]