42388425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8230

約数の個数: 36

約数和(自身を含む): 79233024

約数和(自身を除く): 36844599

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 8191, 24573, 40955, 73719, 122865, 188393, 204775, 368595, 565179, 614325, 941965, 1695537, 1842975, 2825895, 4709825, 8477685, 14129475, 42388425]

約数ペア:

[(1, 42388425), (3, 14129475), (5, 8477685), (9, 4709825), (15, 2825895), (23, 1842975), (25, 1695537), (45, 941965), (69, 614325), (75, 565179), (115, 368595), (207, 204775), (225, 188393), (345, 122865), (575, 73719), (1035, 40955), (1725, 24573), (5175, 8191)]