2299425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 4190208

約数和(自身を除く): 1890783

約数列:

[1, 3, 5, 15, 23, 25, 31, 43, 69, 75, 93, 115, 129, 155, 215, 345, 465, 575, 645, 713, 775, 989, 1075, 1333, 1725, 2139, 2325, 2967, 3225, 3565, 3999, 4945, 6665, 10695, 14835, 17825, 19995, 24725, 30659, 33325, 53475, 74175, 91977, 99975, 153295, 459885, 766475, 2299425]

約数ペア:

[(1, 2299425), (3, 766475), (5, 459885), (15, 153295), (23, 99975), (25, 91977), (31, 74175), (43, 53475), (69, 33325), (75, 30659), (93, 24725), (115, 19995), (129, 17825), (155, 14835), (215, 10695), (345, 6665), (465, 4945), (575, 3999), (645, 3565), (713, 3225), (775, 2967), (989, 2325), (1075, 2139), (1333, 1725)]