289272495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{838471}}^1$

素因数の和:838502

約数の個数: 16

約数和(自身を含む): 482959872

約数和(自身を除く): 193687377

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 838471, 2515413, 4192355, 12577065, 19284833, 57854499, 96424165, 289272495]

約数ペア:

[(1, 289272495), (3, 96424165), (5, 57854499), (15, 19284833), (23, 12577065), (69, 4192355), (115, 2515413), (345, 838471)]