1373787045

素因数分解:

$3^2\times 5^1\times {\mathrm{30528601}}^1$

素因数の和:30528612

約数の個数: 12

約数和(自身を含む): 2381230956

約数和(自身を除く): 1007443911

約数列:

[1, 3, 5, 9, 15, 45, 30528601, 91585803, 152643005, 274757409, 457929015, 1373787045]

約数ペア:

[(1, 1373787045), (3, 457929015), (5, 274757409), (9, 152643005), (15, 91585803), (45, 30528601)]