15206510625

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1279}}^1$

素因数の和:1692

約数の個数: 80

約数和(自身を含む): 26919383040

約数和(自身を除く): 11712872415

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 373, 375, 425, 625, 1119, 1275, 1279, 1865, 1875, 2125, 3837, 5595, 6341, 6375, 6395, 9325, 10625, 19023, 19185, 21743, 27975, 31705, 31875, 31975, 46625, 65229, 95115, 95925, 108715, 139875, 158525, 159875, 233125, 326145, 475575, 477067, 479625, 543575, 699375, 792625, 799375, 1431201, 1630725, 2377875, 2385335, 2398125, 2717875, 3963125, 7156005, 8110139, 8153625, 11889375, 11926675, 13589375, 24330417, 35780025, 40550695, 40768125, 59633375, 121652085, 178900125, 202753475, 298166875, 608260425, 894500625, 1013767375, 3041302125, 5068836875, 15206510625]

約数ペア:

[(1, 15206510625), (3, 5068836875), (5, 3041302125), (15, 1013767375), (17, 894500625), (25, 608260425), (51, 298166875), (75, 202753475), (85, 178900125), (125, 121652085), (255, 59633375), (373, 40768125), (375, 40550695), (425, 35780025), (625, 24330417), (1119, 13589375), (1275, 11926675), (1279, 11889375), (1865, 8153625), (1875, 8110139), (2125, 7156005), (3837, 3963125), (5595, 2717875), (6341, 2398125), (6375, 2385335), (6395, 2377875), (9325, 1630725), (10625, 1431201), (19023, 799375), (19185, 792625), (21743, 699375), (27975, 543575), (31705, 479625), (31875, 477067), (31975, 475575), (46625, 326145), (65229, 233125), (95115, 159875), (95925, 158525), (108715, 139875)]