17304725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 23927040

約数和(自身を除く): 6622315

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 2143, 8075, 10715, 36431, 40717, 53575, 182155, 203585, 692189, 910775, 1017925, 3460945, 17304725]

約数ペア:

[(1, 17304725), (5, 3460945), (17, 1017925), (19, 910775), (25, 692189), (85, 203585), (95, 182155), (323, 53575), (425, 40717), (475, 36431), (1615, 10715), (2143, 8075)]