8431525125

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 15509235456

約数和(自身を除く): 7077710331

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 213, 225, 283, 355, 373, 375, 639, 849, 1065, 1119, 1125, 1415, 1775, 1865, 2547, 3195, 3357, 4245, 5325, 5595, 7075, 8875, 9325, 12735, 15975, 16785, 20093, 21225, 26483, 26625, 27975, 35375, 46625, 60279, 63675, 79449, 79875, 83925, 100465, 105559, 106125, 132415, 139875, 180837, 238347, 301395, 316677, 318375, 397245, 419625, 502325, 527795, 662075, 904185, 950031, 1191735, 1506975, 1583385, 1986225, 2511625, 2638975, 3310375, 4520925, 4750155, 5958675, 7494689, 7534875, 7916925, 9931125, 13194875, 22484067, 22604625, 23750775, 29793375, 37473445, 39584625, 67452201, 112420335, 118753875, 187367225, 337261005, 562101675, 936836125, 1686305025, 2810508375, 8431525125]

約数ペア:

[(1, 8431525125), (3, 2810508375), (5, 1686305025), (9, 936836125), (15, 562101675), (25, 337261005), (45, 187367225), (71, 118753875), (75, 112420335), (125, 67452201), (213, 39584625), (225, 37473445), (283, 29793375), (355, 23750775), (373, 22604625), (375, 22484067), (639, 13194875), (849, 9931125), (1065, 7916925), (1119, 7534875), (1125, 7494689), (1415, 5958675), (1775, 4750155), (1865, 4520925), (2547, 3310375), (3195, 2638975), (3357, 2511625), (4245, 1986225), (5325, 1583385), (5595, 1506975), (7075, 1191735), (8875, 950031), (9325, 904185), (12735, 662075), (15975, 527795), (16785, 502325), (20093, 419625), (21225, 397245), (26483, 318375), (26625, 316677), (27975, 301395), (35375, 238347), (46625, 180837), (60279, 139875), (63675, 132415), (79449, 106125), (79875, 105559), (83925, 100465)]