121743225

素因数分解:

$3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2719}}^1$

素因数の和:2934

約数の個数: 36

約数和(自身を含む): 219232000

約数和(自身を除く): 97488775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 199, 225, 597, 995, 1791, 2719, 2985, 4975, 8157, 8955, 13595, 14925, 24471, 40785, 44775, 67975, 122355, 203925, 541081, 611775, 1623243, 2705405, 4869729, 8116215, 13527025, 24348645, 40581075, 121743225]

約数ペア:

[(1, 121743225), (3, 40581075), (5, 24348645), (9, 13527025), (15, 8116215), (25, 4869729), (45, 2705405), (75, 1623243), (199, 611775), (225, 541081), (597, 203925), (995, 122355), (1791, 67975), (2719, 44775), (2985, 40785), (4975, 24471), (8157, 14925), (8955, 13595)]