4239225

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 7718256

約数和(自身を除く): 3479031

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 227, 249, 415, 681, 747, 1135, 1245, 2043, 2075, 3405, 3735, 5675, 6225, 10215, 17025, 18675, 18841, 51075, 56523, 94205, 169569, 282615, 471025, 847845, 1413075, 4239225]

約数ペア:

[(1, 4239225), (3, 1413075), (5, 847845), (9, 471025), (15, 282615), (25, 169569), (45, 94205), (75, 56523), (83, 51075), (225, 18841), (227, 18675), (249, 17025), (415, 10215), (681, 6225), (747, 5675), (1135, 3735), (1245, 3405), (2043, 2075)]