17207828175

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1031}}^1\times {\mathrm{1601}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 28700663040

約数和(自身を除く): 11492834865

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 1031, 1601, 2085, 3093, 3475, 4803, 5155, 8005, 10425, 15465, 24015, 25775, 40025, 77325, 120075, 143309, 222539, 429927, 667617, 716545, 1112695, 1650631, 2149635, 3338085, 3582725, 4951893, 5563475, 8253155, 10748175, 16690425, 24759465, 41265775, 123797325, 229437709, 688313127, 1147188545, 3441565635, 5735942725, 17207828175]

約数ペア:

[(1, 17207828175), (3, 5735942725), (5, 3441565635), (15, 1147188545), (25, 688313127), (75, 229437709), (139, 123797325), (417, 41265775), (695, 24759465), (1031, 16690425), (1601, 10748175), (2085, 8253155), (3093, 5563475), (3475, 4951893), (4803, 3582725), (5155, 3338085), (8005, 2149635), (10425, 1650631), (15465, 1112695), (24015, 716545), (25775, 667617), (40025, 429927), (77325, 222539), (120075, 143309)]