70120005

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 46001595

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 1259, 3713, 3777, 6295, 11139, 18565, 18885, 55695, 59173, 99461, 177519, 295865, 298383, 497305, 887595, 1491915, 4674667, 14024001, 23373335, 70120005]

約数ペア:

[(1, 70120005), (3, 23373335), (5, 14024001), (15, 4674667), (47, 1491915), (79, 887595), (141, 497305), (235, 298383), (237, 295865), (395, 177519), (705, 99461), (1185, 59173), (1259, 55695), (3713, 18885), (3777, 18565), (6295, 11139)]