91992775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 139475200

約数和(自身を除く): 47482425

約数列:

[1, 5, 7, 19, 25, 35, 73, 95, 133, 175, 365, 379, 475, 511, 665, 1387, 1825, 1895, 2555, 2653, 3325, 6935, 7201, 9475, 9709, 12775, 13265, 27667, 34675, 36005, 48545, 50407, 66325, 138335, 180025, 193669, 242725, 252035, 525673, 691675, 968345, 1260175, 2628365, 3679711, 4841725, 13141825, 18398555, 91992775]

約数ペア:

[(1, 91992775), (5, 18398555), (7, 13141825), (19, 4841725), (25, 3679711), (35, 2628365), (73, 1260175), (95, 968345), (133, 691675), (175, 525673), (365, 252035), (379, 242725), (475, 193669), (511, 180025), (665, 138335), (1387, 66325), (1825, 50407), (1895, 48545), (2555, 36005), (2653, 34675), (3325, 27667), (6935, 13265), (7201, 12775), (9475, 9709)]