25687725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 49080192

約数和(自身を除く): 23392467

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 175, 339, 433, 525, 565, 791, 1299, 1695, 2165, 2373, 2825, 3031, 3955, 6495, 8475, 9093, 10825, 11865, 15155, 19775, 32475, 45465, 48929, 59325, 75775, 146787, 227325, 244645, 342503, 733935, 1027509, 1223225, 1712515, 3669675, 5137545, 8562575, 25687725]

約数ペア:

[(1, 25687725), (3, 8562575), (5, 5137545), (7, 3669675), (15, 1712515), (21, 1223225), (25, 1027509), (35, 733935), (75, 342503), (105, 244645), (113, 227325), (175, 146787), (339, 75775), (433, 59325), (525, 48929), (565, 45465), (791, 32475), (1299, 19775), (1695, 15155), (2165, 11865), (2373, 10825), (2825, 9093), (3031, 8475), (3955, 6495)]