1301972565

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2799941}}^1$

素因数の和:2799980

約数の個数: 16

約数和(自身を含む): 2150355456

約数和(自身を除く): 848382891

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 2799941, 8399823, 13999705, 41999115, 86798171, 260394513, 433990855, 1301972565]

約数ペア:

[(1, 1301972565), (3, 433990855), (5, 260394513), (15, 86798171), (31, 41999115), (93, 13999705), (155, 8399823), (465, 2799941)]