23431725

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 42247296

約数和(自身を除く): 18815571

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 467, 669, 1115, 1401, 2007, 2335, 3345, 4203, 5575, 7005, 10035, 11675, 16725, 21015, 35025, 50175, 104141, 105075, 312423, 520705, 937269, 1562115, 2603525, 4686345, 7810575, 23431725]

約数ペア:

[(1, 23431725), (3, 7810575), (5, 4686345), (9, 2603525), (15, 1562115), (25, 937269), (45, 520705), (75, 312423), (223, 105075), (225, 104141), (467, 50175), (669, 35025), (1115, 21015), (1401, 16725), (2007, 11675), (2335, 10035), (3345, 7005), (4203, 5575)]