1900448925

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 3192087360

約数和(自身を除く): 1291638435

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 397, 415, 769, 1191, 1245, 1985, 2075, 2307, 3845, 5955, 6225, 9925, 11535, 19225, 29775, 32951, 57675, 63827, 98853, 164755, 191481, 305293, 319135, 494265, 823775, 915879, 957405, 1526465, 1595675, 2471325, 4579395, 4787025, 7632325, 22896975, 25339319, 76017957, 126696595, 380089785, 633482975, 1900448925]

約数ペア:

[(1, 1900448925), (3, 633482975), (5, 380089785), (15, 126696595), (25, 76017957), (75, 25339319), (83, 22896975), (249, 7632325), (397, 4787025), (415, 4579395), (769, 2471325), (1191, 1595675), (1245, 1526465), (1985, 957405), (2075, 915879), (2307, 823775), (3845, 494265), (5955, 319135), (6225, 305293), (9925, 191481), (11535, 164755), (19225, 98853), (29775, 63827), (32951, 57675)]