2313225

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 4464000

約数和(自身を除く): 2150775

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 149, 207, 225, 345, 447, 575, 621, 675, 745, 1035, 1341, 1725, 2235, 3105, 3427, 3725, 4023, 5175, 6705, 10281, 11175, 15525, 17135, 20115, 30843, 33525, 51405, 85675, 92529, 100575, 154215, 257025, 462645, 771075, 2313225]

約数ペア:

[(1, 2313225), (3, 771075), (5, 462645), (9, 257025), (15, 154215), (23, 100575), (25, 92529), (27, 85675), (45, 51405), (69, 33525), (75, 30843), (115, 20115), (135, 17135), (149, 15525), (207, 11175), (225, 10281), (345, 6705), (447, 5175), (575, 4023), (621, 3725), (675, 3427), (745, 3105), (1035, 2235), (1341, 1725)]