166077825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 293314560

約数和(自身を除く): 127236735

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2239, 2967, 3225, 4945, 6717, 11195, 14835, 24725, 33585, 51497, 55975, 74175, 96277, 154491, 167925, 257485, 288831, 481385, 772455, 1287425, 1444155, 2214371, 2406925, 3862275, 6643113, 7220775, 11071855, 33215565, 55359275, 166077825]

約数ペア:

[(1, 166077825), (3, 55359275), (5, 33215565), (15, 11071855), (23, 7220775), (25, 6643113), (43, 3862275), (69, 2406925), (75, 2214371), (115, 1444155), (129, 1287425), (215, 772455), (345, 481385), (575, 288831), (645, 257485), (989, 167925), (1075, 154491), (1725, 96277), (2239, 74175), (2967, 55975), (3225, 51497), (4945, 33585), (6717, 24725), (11195, 14835)]