137178045

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 244885680

約数和(自身を除く): 107707635

約数列:

[1, 3, 5, 9, 15, 45, 53, 113, 159, 265, 339, 477, 509, 565, 795, 1017, 1527, 1695, 2385, 2545, 4581, 5085, 5989, 7635, 17967, 22905, 26977, 29945, 53901, 57517, 80931, 89835, 134885, 172551, 242793, 269505, 287585, 404655, 517653, 862755, 1213965, 2588265, 3048401, 9145203, 15242005, 27435609, 45726015, 137178045]

約数ペア:

[(1, 137178045), (3, 45726015), (5, 27435609), (9, 15242005), (15, 9145203), (45, 3048401), (53, 2588265), (113, 1213965), (159, 862755), (265, 517653), (339, 404655), (477, 287585), (509, 269505), (565, 242793), (795, 172551), (1017, 134885), (1527, 89835), (1695, 80931), (2385, 57517), (2545, 53901), (4581, 29945), (5085, 26977), (5989, 22905), (7635, 17967)]