25704675

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 47779680

約数和(自身を除く): 22075005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 337, 339, 565, 675, 1011, 1017, 1685, 1695, 2825, 3033, 3051, 5055, 5085, 8425, 8475, 9099, 15165, 15255, 25275, 25425, 38081, 45495, 75825, 76275, 114243, 190405, 227475, 342729, 571215, 952025, 1028187, 1713645, 2856075, 5140935, 8568225, 25704675]

約数ペア:

[(1, 25704675), (3, 8568225), (5, 5140935), (9, 2856075), (15, 1713645), (25, 1028187), (27, 952025), (45, 571215), (75, 342729), (113, 227475), (135, 190405), (225, 114243), (337, 76275), (339, 75825), (565, 45495), (675, 38081), (1011, 25425), (1017, 25275), (1685, 15255), (1695, 15165), (2825, 9099), (3033, 8475), (3051, 8425), (5055, 5085)]