63011775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 111983904

約数和(自身を除く): 48972129

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 219, 255, 365, 425, 677, 1095, 1241, 1275, 1825, 2031, 3385, 3723, 5475, 6205, 10155, 11509, 16925, 18615, 31025, 34527, 49421, 50775, 57545, 93075, 148263, 172635, 247105, 287725, 741315, 840157, 863175, 1235525, 2520471, 3706575, 4200785, 12602355, 21003925, 63011775]

約数ペア:

[(1, 63011775), (3, 21003925), (5, 12602355), (15, 4200785), (17, 3706575), (25, 2520471), (51, 1235525), (73, 863175), (75, 840157), (85, 741315), (219, 287725), (255, 247105), (365, 172635), (425, 148263), (677, 93075), (1095, 57545), (1241, 50775), (1275, 49421), (1825, 34527), (2031, 31025), (3385, 18615), (3723, 16925), (5475, 11509), (6205, 10155)]