1844113375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 2575722240

約数和(自身を除く): 731608865

約数列:

[1, 5, 13, 25, 41, 65, 89, 125, 205, 311, 325, 445, 533, 1025, 1157, 1555, 1625, 2225, 2665, 3649, 4043, 5125, 5785, 7775, 11125, 12751, 13325, 18245, 20215, 27679, 28925, 38875, 47437, 63755, 66625, 91225, 101075, 138395, 144625, 165763, 237185, 318775, 359827, 456125, 505375, 691975, 828815, 1134839, 1185925, 1593875, 1799135, 3459875, 4144075, 5674195, 5929625, 8995675, 14752907, 20720375, 28370975, 44978375, 73764535, 141854875, 368822675, 1844113375]

約数ペア:

[(1, 1844113375), (5, 368822675), (13, 141854875), (25, 73764535), (41, 44978375), (65, 28370975), (89, 20720375), (125, 14752907), (205, 8995675), (311, 5929625), (325, 5674195), (445, 4144075), (533, 3459875), (1025, 1799135), (1157, 1593875), (1555, 1185925), (1625, 1134839), (2225, 828815), (2665, 691975), (3649, 505375), (4043, 456125), (5125, 359827), (5785, 318775), (7775, 237185), (11125, 165763), (12751, 144625), (13325, 138395), (18245, 101075), (20215, 91225), (27679, 66625), (28925, 63755), (38875, 47437)]