168300225

素因数分解:

$3^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1499}}^1$

素因数の和:2014

約数の個数: 36

約数和(自身を含む): 302250000

約数和(自身を除く): 133949775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 499, 1497, 1499, 2495, 4491, 4497, 7485, 7495, 12475, 13491, 22455, 22485, 37425, 37475, 67455, 112275, 112425, 337275, 748001, 2244003, 3740005, 6732009, 11220015, 18700025, 33660045, 56100075, 168300225]

約数ペア:

[(1, 168300225), (3, 56100075), (5, 33660045), (9, 18700025), (15, 11220015), (25, 6732009), (45, 3740005), (75, 2244003), (225, 748001), (499, 337275), (1497, 112425), (1499, 112275), (2495, 67455), (4491, 37475), (4497, 37425), (7485, 22485), (7495, 22455), (12475, 13491)]