42525225

素因数分解:

$3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 76531312

約数和(自身を除く): 34006087

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 331, 571, 993, 1655, 1713, 2855, 2979, 4965, 5139, 8275, 8565, 14275, 14895, 24825, 25695, 42825, 74475, 128475, 189001, 567003, 945005, 1701009, 2835015, 4725025, 8505045, 14175075, 42525225]

約数ペア:

[(1, 42525225), (3, 14175075), (5, 8505045), (9, 4725025), (15, 2835015), (25, 1701009), (45, 945005), (75, 567003), (225, 189001), (331, 128475), (571, 74475), (993, 42825), (1655, 25695), (1713, 24825), (2855, 14895), (2979, 14275), (4965, 8565), (5139, 8275)]