970432835

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 1230349824

約数和(自身を除く): 259916989

約数列:

[1, 5, 31, 61, 155, 197, 305, 521, 985, 1891, 2605, 6107, 9455, 12017, 16151, 30535, 31781, 60085, 80755, 102637, 158905, 372527, 513185, 985211, 1862635, 3181747, 4926055, 6260857, 15908735, 31304285, 194086567, 970432835]

約数ペア:

[(1, 970432835), (5, 194086567), (31, 31304285), (61, 15908735), (155, 6260857), (197, 4926055), (305, 3181747), (521, 1862635), (985, 985211), (1891, 513185), (2605, 372527), (6107, 158905), (9455, 102637), (12017, 80755), (16151, 60085), (30535, 31781)]