1337804065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 1749515040

約数和(自身を除く): 411710975

約数列:

[1, 5, 13, 65, 157, 337, 389, 785, 1685, 1945, 2041, 4381, 5057, 10205, 21905, 25285, 52909, 61073, 131093, 264545, 305365, 655465, 687817, 793949, 1704209, 3439085, 3969745, 8521045, 20581601, 102908005, 267560813, 1337804065]

約数ペア:

[(1, 1337804065), (5, 267560813), (13, 102908005), (65, 20581601), (157, 8521045), (337, 3969745), (389, 3439085), (785, 1704209), (1685, 793949), (1945, 687817), (2041, 655465), (4381, 305365), (5057, 264545), (10205, 131093), (21905, 61073), (25285, 52909)]