1420425

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 2611440

約数和(自身を除く): 1191015

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 107, 177, 225, 295, 321, 531, 535, 885, 963, 1475, 1605, 2655, 2675, 4425, 4815, 6313, 8025, 13275, 18939, 24075, 31565, 56817, 94695, 157825, 284085, 473475, 1420425]

約数ペア:

[(1, 1420425), (3, 473475), (5, 284085), (9, 157825), (15, 94695), (25, 56817), (45, 31565), (59, 24075), (75, 18939), (107, 13275), (177, 8025), (225, 6313), (295, 4815), (321, 4425), (531, 2675), (535, 2655), (885, 1605), (963, 1475)]