4980147985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2141}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 6333465600

約数和(自身を除く): 1353317615

約数列:

[1, 5, 31, 43, 155, 215, 349, 1333, 1745, 2141, 6665, 10705, 10819, 15007, 54095, 66371, 75035, 92063, 331855, 460315, 465217, 747209, 2326085, 2853953, 3736045, 14269765, 23163479, 32129987, 115817395, 160649935, 996029597, 4980147985]

約数ペア:

[(1, 4980147985), (5, 996029597), (31, 160649935), (43, 115817395), (155, 32129987), (215, 23163479), (349, 14269765), (1333, 3736045), (1745, 2853953), (2141, 2326085), (6665, 747209), (10705, 465217), (10819, 460315), (15007, 331855), (54095, 92063), (66371, 75035)]