191886995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 243908928

約数和(自身を除く): 52021933

約数列:

[1, 5, 37, 67, 113, 137, 185, 335, 565, 685, 2479, 4181, 5069, 7571, 9179, 12395, 15481, 20905, 25345, 37855, 45895, 77405, 280127, 339623, 572797, 1037227, 1400635, 1698115, 2863985, 5186135, 38377399, 191886995]

約数ペア:

[(1, 191886995), (5, 38377399), (37, 5186135), (67, 2863985), (113, 1698115), (137, 1400635), (185, 1037227), (335, 572797), (565, 339623), (685, 280127), (2479, 77405), (4181, 45895), (5069, 37855), (7571, 25345), (9179, 20905), (12395, 15481)]