8581275405

素因数分解:

$3^3\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{24533}}^1$

素因数の和:27138

約数の個数: 32

約数和(自身を含む): 15262110720

約数和(自身を除く): 6680835315

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2591, 7773, 12955, 23319, 24533, 38865, 69957, 73599, 116595, 122665, 220797, 349785, 367995, 662391, 1103985, 3311955, 63565003, 190695009, 317825015, 572085027, 953475045, 1716255081, 2860425135, 8581275405]

約数ペア:

[(1, 8581275405), (3, 2860425135), (5, 1716255081), (9, 953475045), (15, 572085027), (27, 317825015), (45, 190695009), (135, 63565003), (2591, 3311955), (7773, 1103985), (12955, 662391), (23319, 367995), (24533, 349785), (38865, 220797), (69957, 122665), (73599, 116595)]