87964295

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 106900992

約数和(自身を除く): 18936697

約数列:

[1, 5, 151, 263, 443, 755, 1315, 2215, 39713, 66893, 116509, 198565, 334465, 582545, 17592859, 87964295]

約数ペア:

[(1, 87964295), (5, 17592859), (151, 582545), (263, 334465), (443, 198565), (755, 116509), (1315, 66893), (2215, 39713)]