42853825

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 61603200

約数和(自身を除く): 18749375

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 3449, 12425, 17245, 24143, 86225, 120715, 244879, 603575, 1224395, 1714153, 6121975, 8570765, 42853825]

約数ペア:

[(1, 42853825), (5, 8570765), (7, 6121975), (25, 1714153), (35, 1224395), (71, 603575), (175, 244879), (355, 120715), (497, 86225), (1775, 24143), (2485, 17245), (3449, 12425)]