11864375

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 20

約数和(自身を含む): 15220128

約数和(自身を除く): 3355753

約数列:

[1, 5, 25, 41, 125, 205, 463, 625, 1025, 2315, 5125, 11575, 18983, 25625, 57875, 94915, 289375, 474575, 2372875, 11864375]

約数ペア:

[(1, 11864375), (5, 2372875), (25, 474575), (41, 289375), (125, 94915), (205, 57875), (463, 25625), (625, 18983), (1025, 11575), (2315, 5125)]