40719645

素因数分解:

$3^3\times 5^1\times {\mathrm{301627}}^1$

素因数の和:301641

約数の個数: 16

約数和(自身を含む): 72390720

約数和(自身を除く): 31671075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 301627, 904881, 1508135, 2714643, 4524405, 8143929, 13573215, 40719645]

約数ペア:

[(1, 40719645), (3, 13573215), (5, 8143929), (9, 4524405), (15, 2714643), (27, 1508135), (45, 904881), (135, 301627)]