27290445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19993}}^1$

素因数の和:20021

約数の個数: 32

約数和(自身を含む): 53743872

約数和(自身を除く): 26453427

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19993, 59979, 99965, 139951, 259909, 299895, 419853, 699755, 779727, 1299545, 1819363, 2099265, 3898635, 5458089, 9096815, 27290445]

約数ペア:

[(1, 27290445), (3, 9096815), (5, 5458089), (7, 3898635), (13, 2099265), (15, 1819363), (21, 1299545), (35, 779727), (39, 699755), (65, 419853), (91, 299895), (105, 259909), (195, 139951), (273, 99965), (455, 59979), (1365, 19993)]