25480005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27847}}^1$

素因数の和:27916

約数の個数: 16

約数和(自身を含む): 41437824

約数和(自身を除く): 15957819

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 27847, 83541, 139235, 417705, 1698667, 5096001, 8493335, 25480005]

約数ペア:

[(1, 25480005), (3, 8493335), (5, 5096001), (15, 1698667), (61, 417705), (183, 139235), (305, 83541), (915, 27847)]