120413805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2897}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 205317504

約数和(自身を除く): 84903699

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 2897, 8313, 8691, 13855, 14485, 41565, 43455, 49249, 147747, 246245, 472211, 738735, 1416633, 2361055, 7083165, 8027587, 24082761, 40137935, 120413805]

約数ペア:

[(1, 120413805), (3, 40137935), (5, 24082761), (15, 8027587), (17, 7083165), (51, 2361055), (85, 1416633), (163, 738735), (255, 472211), (489, 246245), (815, 147747), (2445, 49249), (2771, 43455), (2897, 41565), (8313, 14485), (8691, 13855)]