1245743085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{21521}}^1$

素因数の和:21773

約数の個数: 32

約数和(自身を含む): 2119830912

約数和(自身を除く): 874087827

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 681, 1135, 3405, 3859, 11577, 19295, 21521, 57885, 64563, 107605, 322815, 365857, 1097571, 1829285, 4885267, 5487855, 14655801, 24426335, 73279005, 83049539, 249148617, 415247695, 1245743085]

約数ペア:

[(1, 1245743085), (3, 415247695), (5, 249148617), (15, 83049539), (17, 73279005), (51, 24426335), (85, 14655801), (227, 5487855), (255, 4885267), (681, 1829285), (1135, 1097571), (3405, 365857), (3859, 322815), (11577, 107605), (19295, 64563), (21521, 57885)]