81113565535

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2218339}}^1$

素因数の和:2218518

約数の個数: 16

約数和(自身を含む): 99665579520

約数和(自身を除く): 18552013985

約数列:

[1, 5, 71, 103, 355, 515, 7313, 36565, 2218339, 11091695, 157502069, 228488917, 787510345, 1142444585, 16222713107, 81113565535]

約数ペア:

[(1, 81113565535), (5, 16222713107), (71, 1142444585), (103, 787510345), (355, 228488917), (515, 157502069), (7313, 11091695), (36565, 2218339)]