145718205

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{21929}}^1$

素因数の和:22380

約数の個数: 16

約数和(自身を含む): 233686080

約数和(自身を除く): 87967875

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 21929, 65787, 109645, 328935, 9714547, 29143641, 48572735, 145718205]

約数ペア:

[(1, 145718205), (3, 48572735), (5, 29143641), (15, 9714547), (443, 328935), (1329, 109645), (2215, 65787), (6645, 21929)]