201888875

素因数分解:

$5^3\times {\mathrm{383}}^1\times {\mathrm{4217}}^1$

素因数の和:4615

約数の個数: 16

約数和(自身を含む): 252675072

約数和(自身を除く): 50786197

約数列:

[1, 5, 25, 125, 383, 1915, 4217, 9575, 21085, 47875, 105425, 527125, 1615111, 8075555, 40377775, 201888875]

約数ペア:

[(1, 201888875), (5, 40377775), (25, 8075555), (125, 1615111), (383, 527125), (1915, 105425), (4217, 47875), (9575, 21085)]