1973125

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 40

約数和(自身を含む): 3148992

約数和(自身を除く): 1175867

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 125, 175, 205, 275, 287, 385, 451, 625, 875, 1025, 1375, 1435, 1925, 2255, 3157, 4375, 5125, 6875, 7175, 9625, 11275, 15785, 25625, 35875, 48125, 56375, 78925, 179375, 281875, 394625, 1973125]

約数ペア:

[(1, 1973125), (5, 394625), (7, 281875), (11, 179375), (25, 78925), (35, 56375), (41, 48125), (55, 35875), (77, 25625), (125, 15785), (175, 11275), (205, 9625), (275, 7175), (287, 6875), (385, 5125), (451, 4375), (625, 3157), (875, 2255), (1025, 1925), (1375, 1435)]