17966702205

素因数分解:

$3^3\times 5^1\times {\mathrm{4663}}^1\times {\mathrm{28541}}^1$

素因数の和:33218

約数の個数: 32

約数和(自身を含む): 31948773120

約数和(自身を除く): 13982070915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4663, 13989, 23315, 28541, 41967, 69945, 85623, 125901, 142705, 209835, 256869, 428115, 629505, 770607, 1284345, 3853035, 133086683, 399260049, 665433415, 1197780147, 1996300245, 3593340441, 5988900735, 17966702205]

約数ペア:

[(1, 17966702205), (3, 5988900735), (5, 3593340441), (9, 1996300245), (15, 1197780147), (27, 665433415), (45, 399260049), (135, 133086683), (4663, 3853035), (13989, 1284345), (23315, 770607), (28541, 629505), (41967, 428115), (69945, 256869), (85623, 209835), (125901, 142705)]