149726875

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{5843}}^1$

素因数の和:5904

約数の個数: 20

約数和(自身を含む): 191694888

約数和(自身を除く): 41968013

約数列:

[1, 5, 25, 41, 125, 205, 625, 1025, 5125, 5843, 25625, 29215, 146075, 239563, 730375, 1197815, 3651875, 5989075, 29945375, 149726875]

約数ペア:

[(1, 149726875), (5, 29945375), (25, 5989075), (41, 3651875), (125, 1197815), (205, 730375), (625, 239563), (1025, 146075), (5125, 29215), (5843, 25625)]