79021605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{405239}}^1$

素因数の和:405260

約数の個数: 16

約数和(自身を含む): 136160640

約数和(自身を除く): 57139035

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 405239, 1215717, 2026195, 5268107, 6078585, 15804321, 26340535, 79021605]

約数ペア:

[(1, 79021605), (3, 26340535), (5, 15804321), (13, 6078585), (15, 5268107), (39, 2026195), (65, 1215717), (195, 405239)]