68734125

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 125281728

約数和(自身を除く): 56547603

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 225, 321, 375, 535, 571, 963, 1125, 1605, 1713, 2675, 2855, 4815, 5139, 8025, 8565, 13375, 14275, 24075, 25695, 40125, 42825, 61097, 71375, 120375, 128475, 183291, 214125, 305485, 549873, 642375, 916455, 1527425, 2749365, 4582275, 7637125, 13746825, 22911375, 68734125]

約数ペア:

[(1, 68734125), (3, 22911375), (5, 13746825), (9, 7637125), (15, 4582275), (25, 2749365), (45, 1527425), (75, 916455), (107, 642375), (125, 549873), (225, 305485), (321, 214125), (375, 183291), (535, 128475), (571, 120375), (963, 71375), (1125, 61097), (1605, 42825), (1713, 40125), (2675, 25695), (2855, 24075), (4815, 14275), (5139, 13375), (8025, 8565)]