312142725

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{12277}}^1$

素因数の和:12406

約数の個数: 36

約数和(自身を含む): 564075876

約数和(自身を除く): 251933151

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 565, 1017, 1695, 2825, 5085, 8475, 12277, 25425, 36831, 61385, 110493, 184155, 306925, 552465, 920775, 1387301, 2762325, 4161903, 6936505, 12485709, 20809515, 34682525, 62428545, 104047575, 312142725]

約数ペア:

[(1, 312142725), (3, 104047575), (5, 62428545), (9, 34682525), (15, 20809515), (25, 12485709), (45, 6936505), (75, 4161903), (113, 2762325), (225, 1387301), (339, 920775), (565, 552465), (1017, 306925), (1695, 184155), (2825, 110493), (5085, 61385), (8475, 36831), (12277, 25425)]