13520235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31081}}^1$

素因数の和:31118

約数の個数: 16

約数和(自身を含む): 22379040

約数和(自身を除く): 8858805

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 31081, 93243, 155405, 466215, 901349, 2704047, 4506745, 13520235]

約数ペア:

[(1, 13520235), (3, 4506745), (5, 2704047), (15, 901349), (29, 466215), (87, 155405), (145, 93243), (435, 31081)]