55179215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 82083456

約数和(自身を除く): 26904241

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 455, 701, 865, 1211, 2249, 3505, 4907, 6055, 9113, 11245, 15743, 24535, 45565, 63791, 78715, 121273, 318955, 606365, 848911, 1576549, 4244555, 7882745, 11035843, 55179215]

約数ペア:

[(1, 55179215), (5, 11035843), (7, 7882745), (13, 4244555), (35, 1576549), (65, 848911), (91, 606365), (173, 318955), (455, 121273), (701, 78715), (865, 63791), (1211, 45565), (2249, 24535), (3505, 15743), (4907, 11245), (6055, 9113)]