7665450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 20477856

約数和(自身を除く): 12812406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 3931, 7862, 11793, 19655, 23586, 39310, 51103, 58965, 98275, 102206, 117930, 153309, 196550, 255515, 294825, 306618, 511030, 589650, 766545, 1277575, 1533090, 2555150, 3832725, 7665450]

約数ペア:

[(1, 7665450), (2, 3832725), (3, 2555150), (5, 1533090), (6, 1277575), (10, 766545), (13, 589650), (15, 511030), (25, 306618), (26, 294825), (30, 255515), (39, 196550), (50, 153309), (65, 117930), (75, 102206), (78, 98275), (130, 58965), (150, 51103), (195, 39310), (325, 23586), (390, 19655), (650, 11793), (975, 7862), (1950, 3931)]