193090815

素因数分解:

$3^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2917}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 335033088

約数和(自身を除く): 141942273

約数列:

[1, 3, 5, 9, 15, 45, 1471, 2917, 4413, 7355, 8751, 13239, 14585, 22065, 26253, 43755, 66195, 131265, 4290907, 12872721, 21454535, 38618163, 64363605, 193090815]

約数ペア:

[(1, 193090815), (3, 64363605), (5, 38618163), (9, 21454535), (15, 12872721), (45, 4290907), (1471, 131265), (2917, 66195), (4413, 43755), (7355, 26253), (8751, 22065), (13239, 14585)]