25087695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 43781472

約数和(自身を除く): 18693777

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 113, 123, 205, 285, 339, 361, 565, 615, 779, 1083, 1695, 1805, 2147, 2337, 3895, 4633, 5415, 6441, 10735, 11685, 13899, 14801, 23165, 32205, 40793, 44403, 69495, 74005, 88027, 122379, 203965, 222015, 264081, 440135, 611895, 1320405, 1672513, 5017539, 8362565, 25087695]

約数ペア:

[(1, 25087695), (3, 8362565), (5, 5017539), (15, 1672513), (19, 1320405), (41, 611895), (57, 440135), (95, 264081), (113, 222015), (123, 203965), (205, 122379), (285, 88027), (339, 74005), (361, 69495), (565, 44403), (615, 40793), (779, 32205), (1083, 23165), (1695, 14801), (1805, 13899), (2147, 11685), (2337, 10735), (3895, 6441), (4633, 5415)]