9951725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 15415680

約数和(自身を除く): 5463955

約数列:

[1, 5, 7, 19, 25, 35, 41, 73, 95, 133, 175, 205, 287, 365, 475, 511, 665, 779, 1025, 1387, 1435, 1825, 2555, 2993, 3325, 3895, 5453, 6935, 7175, 9709, 12775, 14965, 19475, 20951, 27265, 34675, 48545, 56867, 74825, 104755, 136325, 242725, 284335, 398069, 523775, 1421675, 1990345, 9951725]

約数ペア:

[(1, 9951725), (5, 1990345), (7, 1421675), (19, 523775), (25, 398069), (35, 284335), (41, 242725), (73, 136325), (95, 104755), (133, 74825), (175, 56867), (205, 48545), (287, 34675), (365, 27265), (475, 20951), (511, 19475), (665, 14965), (779, 12775), (1025, 9709), (1387, 7175), (1435, 6935), (1825, 5453), (2555, 3895), (2993, 3325)]