201452195

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 283065216

約数和(自身を除く): 81613021

約数列:

[1, 5, 7, 35, 61, 157, 305, 427, 601, 785, 1099, 2135, 3005, 4207, 5495, 9577, 21035, 36661, 47885, 67039, 94357, 183305, 256627, 335195, 471785, 660499, 1283135, 3302495, 5755777, 28778885, 40290439, 201452195]

約数ペア:

[(1, 201452195), (5, 40290439), (7, 28778885), (35, 5755777), (61, 3302495), (157, 1283135), (305, 660499), (427, 471785), (601, 335195), (785, 256627), (1099, 183305), (2135, 94357), (3005, 67039), (4207, 47885), (5495, 36661), (9577, 21035)]