988425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 1857024

約数和(自身を除く): 868599

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 191, 207, 225, 345, 573, 575, 955, 1035, 1719, 1725, 2865, 4393, 4775, 5175, 8595, 13179, 14325, 21965, 39537, 42975, 65895, 109825, 197685, 329475, 988425]

約数ペア:

[(1, 988425), (3, 329475), (5, 197685), (9, 109825), (15, 65895), (23, 42975), (25, 39537), (45, 21965), (69, 14325), (75, 13179), (115, 8595), (191, 5175), (207, 4775), (225, 4393), (345, 2865), (573, 1725), (575, 1719), (955, 1035)]