74873175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 136637088

約数和(自身を除く): 61763913

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1599, 1873, 2665, 3075, 5619, 7995, 9365, 13325, 24349, 28095, 39975, 46825, 73047, 76793, 121745, 140475, 230379, 365235, 383965, 608725, 998309, 1151895, 1826175, 1919825, 2994927, 4991545, 5759475, 14974635, 24957725, 74873175]

約数ペア:

[(1, 74873175), (3, 24957725), (5, 14974635), (13, 5759475), (15, 4991545), (25, 2994927), (39, 1919825), (41, 1826175), (65, 1151895), (75, 998309), (123, 608725), (195, 383965), (205, 365235), (325, 230379), (533, 140475), (615, 121745), (975, 76793), (1025, 73047), (1599, 46825), (1873, 39975), (2665, 28095), (3075, 24349), (5619, 13325), (7995, 9365)]