729825

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 1243968

約数和(自身を除く): 514143

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 263, 555, 789, 925, 1315, 2775, 3945, 6575, 9731, 19725, 29193, 48655, 145965, 243275, 729825]

約数ペア:

[(1, 729825), (3, 243275), (5, 145965), (15, 48655), (25, 29193), (37, 19725), (75, 9731), (111, 6575), (185, 3945), (263, 2775), (555, 1315), (789, 925)]