2268805215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 3928522752

約数和(自身を除く): 1659717537

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 307, 345, 465, 691, 713, 921, 1535, 2073, 2139, 3455, 3565, 4605, 7061, 9517, 10365, 10695, 15893, 21183, 21421, 28551, 35305, 47585, 47679, 64263, 79465, 105915, 107105, 142755, 212137, 218891, 238395, 321315, 492683, 636411, 656673, 1060685, 1094455, 1478049, 2463415, 3182055, 3283365, 4879151, 6576247, 7390245, 14637453, 19728741, 24395755, 32881235, 73187265, 98643705, 151253681, 453761043, 756268405, 2268805215]

約数ペア:

[(1, 2268805215), (3, 756268405), (5, 453761043), (15, 151253681), (23, 98643705), (31, 73187265), (69, 32881235), (93, 24395755), (115, 19728741), (155, 14637453), (307, 7390245), (345, 6576247), (465, 4879151), (691, 3283365), (713, 3182055), (921, 2463415), (1535, 1478049), (2073, 1094455), (2139, 1060685), (3455, 656673), (3565, 636411), (4605, 492683), (7061, 321315), (9517, 238395), (10365, 218891), (10695, 212137), (15893, 142755), (21183, 107105), (21421, 105915), (28551, 79465), (35305, 64263), (47585, 47679)]