71559585

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2377}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 127841280

約数和(自身を除く): 56281695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 1115, 2007, 2377, 3345, 6021, 7131, 10035, 11885, 21393, 30105, 35655, 64179, 106965, 320895, 530071, 1590213, 2650355, 4770639, 7951065, 14311917, 23853195, 71559585]

約数ペア:

[(1, 71559585), (3, 23853195), (5, 14311917), (9, 7951065), (15, 4770639), (27, 2650355), (45, 1590213), (135, 530071), (223, 320895), (669, 106965), (1115, 64179), (2007, 35655), (2377, 30105), (3345, 21393), (6021, 11885), (7131, 10035)]