39540875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 54475200

約数和(自身を除く): 14934325

約数列:

[1, 5, 11, 25, 55, 125, 149, 193, 275, 745, 965, 1375, 1639, 2123, 3725, 4825, 8195, 10615, 18625, 24125, 28757, 40975, 53075, 143785, 204875, 265375, 316327, 718925, 1581635, 3594625, 7908175, 39540875]

約数ペア:

[(1, 39540875), (5, 7908175), (11, 3594625), (25, 1581635), (55, 718925), (125, 316327), (149, 265375), (193, 204875), (275, 143785), (745, 53075), (965, 40975), (1375, 28757), (1639, 24125), (2123, 18625), (3725, 10615), (4825, 8195)]