74446905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1303}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 128814336

約数和(自身を除く): 54367431

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 879, 1303, 1465, 3809, 3909, 4395, 6515, 11427, 16939, 19045, 19545, 50817, 57135, 84695, 254085, 381779, 1145337, 1908895, 4963127, 5726685, 14889381, 24815635, 74446905]

約数ペア:

[(1, 74446905), (3, 24815635), (5, 14889381), (13, 5726685), (15, 4963127), (39, 1908895), (65, 1145337), (195, 381779), (293, 254085), (879, 84695), (1303, 57135), (1465, 50817), (3809, 19545), (3909, 19045), (4395, 16939), (6515, 11427)]