1873381005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{8807}}^1$

素因数の和:9010

約数の個数: 48

約数和(自身を含む): 3380158080

約数和(自身を除く): 1506777075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 435, 489, 815, 1305, 1467, 2445, 4727, 7335, 8807, 14181, 23635, 26421, 42543, 44035, 70905, 79263, 132105, 212715, 255403, 396315, 766209, 1277015, 1435541, 2298627, 3831045, 4306623, 7177705, 11493135, 12919869, 21533115, 41630689, 64599345, 124892067, 208153445, 374676201, 624460335, 1873381005]

約数ペア:

[(1, 1873381005), (3, 624460335), (5, 374676201), (9, 208153445), (15, 124892067), (29, 64599345), (45, 41630689), (87, 21533115), (145, 12919869), (163, 11493135), (261, 7177705), (435, 4306623), (489, 3831045), (815, 2298627), (1305, 1435541), (1467, 1277015), (2445, 766209), (4727, 396315), (7335, 255403), (8807, 212715), (14181, 132105), (23635, 79263), (26421, 70905), (42543, 44035)]