220140105

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{145307}}^1$

素因数の和:145416

約数の個数: 16

約数和(自身を含む): 355713984

約数和(自身を除く): 135573879

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 145307, 435921, 726535, 2179605, 14676007, 44028021, 73380035, 220140105]

約数ペア:

[(1, 220140105), (3, 73380035), (5, 44028021), (15, 14676007), (101, 2179605), (303, 726535), (505, 435921), (1515, 145307)]