13279650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 33164544

約数和(自身を除く): 19884894

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 223, 397, 446, 669, 794, 1115, 1191, 1338, 1985, 2230, 2382, 3345, 3970, 5575, 5955, 6690, 9925, 11150, 11910, 16725, 19850, 29775, 33450, 59550, 88531, 177062, 265593, 442655, 531186, 885310, 1327965, 2213275, 2655930, 4426550, 6639825, 13279650]

約数ペア:

[(1, 13279650), (2, 6639825), (3, 4426550), (5, 2655930), (6, 2213275), (10, 1327965), (15, 885310), (25, 531186), (30, 442655), (50, 265593), (75, 177062), (150, 88531), (223, 59550), (397, 33450), (446, 29775), (669, 19850), (794, 16725), (1115, 11910), (1191, 11150), (1338, 9925), (1985, 6690), (2230, 5955), (2382, 5575), (3345, 3970)]