129341765

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 196411392

約数和(自身を除く): 67069627

約数列:

[1, 5, 7, 23, 31, 35, 71, 73, 115, 155, 161, 217, 355, 365, 497, 511, 713, 805, 1085, 1633, 1679, 2201, 2263, 2485, 2555, 3565, 4991, 5183, 8165, 8395, 11005, 11315, 11431, 11753, 15407, 15841, 24955, 25915, 36281, 50623, 52049, 57155, 58765, 77035, 79205, 119209, 160673, 181405, 253115, 260245, 354361, 364343, 596045, 803365, 834463, 1124711, 1771805, 1821715, 3695479, 4172315, 5623555, 18477395, 25868353, 129341765]

約数ペア:

[(1, 129341765), (5, 25868353), (7, 18477395), (23, 5623555), (31, 4172315), (35, 3695479), (71, 1821715), (73, 1771805), (115, 1124711), (155, 834463), (161, 803365), (217, 596045), (355, 364343), (365, 354361), (497, 260245), (511, 253115), (713, 181405), (805, 160673), (1085, 119209), (1633, 79205), (1679, 77035), (2201, 58765), (2263, 57155), (2485, 52049), (2555, 50623), (3565, 36281), (4991, 25915), (5183, 24955), (8165, 15841), (8395, 15407), (11005, 11753), (11315, 11431)]