72450945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{230003}}^1$

素因数の和:230021

約数の個数: 24

約数和(自身を含む): 143522496

約数和(自身を除く): 71071551

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 230003, 690009, 1150015, 1610021, 2070027, 3450045, 4830063, 8050105, 10350135, 14490189, 24150315, 72450945]

約数ペア:

[(1, 72450945), (3, 24150315), (5, 14490189), (7, 10350135), (9, 8050105), (15, 4830063), (21, 3450045), (35, 2070027), (45, 1610021), (63, 1150015), (105, 690009), (315, 230003)]