28273035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 23659125

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 879, 919, 1465, 2051, 2757, 4395, 4595, 6153, 6433, 10255, 13785, 19299, 30765, 32165, 96495, 269267, 807801, 1346335, 1884869, 4039005, 5654607, 9424345, 28273035]

約数ペア:

[(1, 28273035), (3, 9424345), (5, 5654607), (7, 4039005), (15, 1884869), (21, 1346335), (35, 807801), (105, 269267), (293, 96495), (879, 32165), (919, 30765), (1465, 19299), (2051, 13785), (2757, 10255), (4395, 6433), (4595, 6153)]