999857725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{56093}}^1$

素因数の和:56157

約数の個数: 24

約数和(自身を含む): 1335485952

約数和(自身を除く): 335628227

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 17825, 56093, 280465, 1290139, 1402325, 1738883, 6450695, 8694415, 32253475, 39994309, 43472075, 199971545, 999857725]

約数ペア:

[(1, 999857725), (5, 199971545), (23, 43472075), (25, 39994309), (31, 32253475), (115, 8694415), (155, 6450695), (575, 1738883), (713, 1402325), (775, 1290139), (3565, 280465), (17825, 56093)]