505280215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3733}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 696854016

約数和(自身を除く): 191573801

約数列:

[1, 5, 11, 23, 55, 107, 115, 253, 535, 1177, 1265, 2461, 3733, 5885, 12305, 18665, 27071, 41063, 85859, 135355, 205315, 399431, 429295, 944449, 1997155, 4393741, 4722245, 9186913, 21968705, 45934565, 101056043, 505280215]

約数ペア:

[(1, 505280215), (5, 101056043), (11, 45934565), (23, 21968705), (55, 9186913), (107, 4722245), (115, 4393741), (253, 1997155), (535, 944449), (1177, 429295), (1265, 399431), (2461, 205315), (3733, 135355), (5885, 85859), (12305, 41063), (18665, 27071)]