190080045

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28349}}^1$

素因数の和:28509

約数の個数: 24

約数和(自身を含む): 331695000

約数和(自身を除く): 141614955

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 28349, 85047, 141745, 255141, 425235, 1275705, 4224001, 12672003, 21120005, 38016009, 63360015, 190080045]

約数ペア:

[(1, 190080045), (3, 63360015), (5, 38016009), (9, 21120005), (15, 12672003), (45, 4224001), (149, 1275705), (447, 425235), (745, 255141), (1341, 141745), (2235, 85047), (6705, 28349)]