86421625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 116093952

約数和(自身を除く): 29672327

約数列:

[1, 5, 17, 25, 67, 85, 125, 335, 425, 607, 1139, 1675, 2125, 3035, 5695, 8375, 10319, 15175, 28475, 40669, 51595, 75875, 142375, 203345, 257975, 691373, 1016725, 1289875, 3456865, 5083625, 17284325, 86421625]

約数ペア:

[(1, 86421625), (5, 17284325), (17, 5083625), (25, 3456865), (67, 1289875), (85, 1016725), (125, 691373), (335, 257975), (425, 203345), (607, 142375), (1139, 75875), (1675, 51595), (2125, 40669), (3035, 28475), (5695, 15175), (8375, 10319)]