271596455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 365904000

約数和(自身を除く): 94307545

約数列:

[1, 5, 13, 29, 65, 145, 149, 377, 745, 967, 1885, 1937, 4321, 4835, 9685, 12571, 21605, 28043, 56173, 62855, 140215, 144083, 280865, 364559, 720415, 1822795, 1873079, 4178407, 9365395, 20892035, 54319291, 271596455]

約数ペア:

[(1, 271596455), (5, 54319291), (13, 20892035), (29, 9365395), (65, 4178407), (145, 1873079), (149, 1822795), (377, 720415), (745, 364559), (967, 280865), (1885, 144083), (1937, 140215), (4321, 62855), (4835, 56173), (9685, 28043), (12571, 21605)]