47904415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 66124800

約数和(自身を除く): 18220385

約数列:

[1, 5, 13, 19, 65, 79, 95, 247, 395, 491, 1027, 1235, 1501, 2455, 5135, 6383, 7505, 9329, 19513, 31915, 38789, 46645, 97565, 121277, 193945, 504257, 606385, 736991, 2521285, 3684955, 9580883, 47904415]

約数ペア:

[(1, 47904415), (5, 9580883), (13, 3684955), (19, 2521285), (65, 736991), (79, 606385), (95, 504257), (247, 193945), (395, 121277), (491, 97565), (1027, 46645), (1235, 38789), (1501, 31915), (2455, 19513), (5135, 9329), (6383, 7505)]