4274725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 6527360

約数和(自身を除く): 2252635

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1879, 2275, 9395, 13153, 24427, 46975, 65765, 122135, 170989, 328825, 610675, 854945, 4274725]

約数ペア:

[(1, 4274725), (5, 854945), (7, 610675), (13, 328825), (25, 170989), (35, 122135), (65, 65765), (91, 46975), (175, 24427), (325, 13153), (455, 9395), (1879, 2275)]