189041295

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{65983}}^1$

素因数の和:66182

約数の個数: 16

約数和(自身を含む): 304054272

約数和(自身を除く): 115012977

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 65983, 197949, 329915, 989745, 12602753, 37808259, 63013765, 189041295]

約数ペア:

[(1, 189041295), (3, 63013765), (5, 37808259), (15, 12602753), (191, 989745), (573, 329915), (955, 197949), (2865, 65983)]