4063125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 7422624

約数和(自身を除く): 3359499

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 197, 275, 375, 591, 625, 825, 985, 1375, 1875, 2167, 2955, 4125, 4925, 6501, 6875, 10835, 14775, 20625, 24625, 32505, 54175, 73875, 123125, 162525, 270875, 369375, 812625, 1354375, 4063125]

約数ペア:

[(1, 4063125), (3, 1354375), (5, 812625), (11, 369375), (15, 270875), (25, 162525), (33, 123125), (55, 73875), (75, 54175), (125, 32505), (165, 24625), (197, 20625), (275, 14775), (375, 10835), (591, 6875), (625, 6501), (825, 4925), (985, 4125), (1375, 2955), (1875, 2167)]