138085065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161503}}^1$

素因数の和:161533

約数の個数: 24

約数和(自身を含む): 251946240

約数和(自身を除く): 113861175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 161503, 484509, 807515, 1453527, 2422545, 3068557, 7267635, 9205671, 15342785, 27617013, 46028355, 138085065]

約数ペア:

[(1, 138085065), (3, 46028355), (5, 27617013), (9, 15342785), (15, 9205671), (19, 7267635), (45, 3068557), (57, 2422545), (95, 1453527), (171, 807515), (285, 484509), (855, 161503)]