189658625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 257187840

約数和(自身を除く): 67529215

約数列:

[1, 5, 13, 25, 65, 125, 127, 325, 635, 919, 1625, 1651, 3175, 4595, 8255, 11947, 15875, 22975, 41275, 59735, 114875, 116713, 206375, 298675, 583565, 1493375, 1517269, 2917825, 7586345, 14589125, 37931725, 189658625]

約数ペア:

[(1, 189658625), (5, 37931725), (13, 14589125), (25, 7586345), (65, 2917825), (125, 1517269), (127, 1493375), (325, 583565), (635, 298675), (919, 206375), (1625, 116713), (1651, 114875), (3175, 59735), (4595, 41275), (8255, 22975), (11947, 15875)]