28858675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 38568960

約数和(自身を除く): 9710285

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 1619, 3565, 8095, 17825, 37237, 40475, 50189, 186185, 250945, 930925, 1154347, 1254725, 5771735, 28858675]

約数ペア:

[(1, 28858675), (5, 5771735), (23, 1254725), (25, 1154347), (31, 930925), (115, 250945), (155, 186185), (575, 50189), (713, 40475), (775, 37237), (1619, 17825), (3565, 8095)]