704557275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1553}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 1220921856

約数和(自身を除く): 516364581

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 263, 345, 575, 789, 1315, 1553, 1725, 3945, 4659, 6049, 6575, 7765, 18147, 19725, 23295, 30245, 35719, 38825, 90735, 107157, 116475, 151225, 178595, 408439, 453675, 535785, 892975, 1225317, 2042195, 2678925, 6126585, 9394097, 10210975, 28182291, 30632925, 46970485, 140911455, 234852425, 704557275]

約数ペア:

[(1, 704557275), (3, 234852425), (5, 140911455), (15, 46970485), (23, 30632925), (25, 28182291), (69, 10210975), (75, 9394097), (115, 6126585), (263, 2678925), (345, 2042195), (575, 1225317), (789, 892975), (1315, 535785), (1553, 453675), (1725, 408439), (3945, 178595), (4659, 151225), (6049, 116475), (6575, 107157), (7765, 90735), (18147, 38825), (19725, 35719), (23295, 30245)]