28360115

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27941}}^1$

素因数の和:27982

約数の個数: 16

約数和(自身を含む): 40236480

約数和(自身を除く): 11876365

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 27941, 139705, 195587, 810289, 977935, 4051445, 5672023, 28360115]

約数ペア:

[(1, 28360115), (5, 5672023), (7, 4051445), (29, 977935), (35, 810289), (145, 195587), (203, 139705), (1015, 27941)]