1217144495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{13729}}^1$

素因数の和:13907

約数の個数: 32

約数和(自身を含む): 1779408000

約数和(自身を除く): 562263505

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 595, 745, 1043, 2533, 5215, 12665, 13729, 17731, 68645, 88655, 96103, 233393, 480515, 1166965, 1633751, 2045621, 8168755, 10228105, 14319347, 34775557, 71596735, 173877785, 243428899, 1217144495]

約数ペア:

[(1, 1217144495), (5, 243428899), (7, 173877785), (17, 71596735), (35, 34775557), (85, 14319347), (119, 10228105), (149, 8168755), (595, 2045621), (745, 1633751), (1043, 1166965), (2533, 480515), (5215, 233393), (12665, 96103), (13729, 88655), (17731, 68645)]