28329465

素因数分解:

$3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3491}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 45423936

約数和(自身を除く): 17094471

約数列:

[1, 3, 5, 15, 541, 1623, 2705, 3491, 8115, 10473, 17455, 52365, 1888631, 5665893, 9443155, 28329465]

約数ペア:

[(1, 28329465), (3, 9443155), (5, 5665893), (15, 1888631), (541, 52365), (1623, 17455), (2705, 10473), (3491, 8115)]