49746945

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 81454464

約数和(自身を除く): 31707519

約数列:

[1, 3, 5, 15, 73, 181, 219, 251, 365, 543, 753, 905, 1095, 1255, 2715, 3765, 13213, 18323, 39639, 45431, 54969, 66065, 91615, 136293, 198195, 227155, 274845, 681465, 3316463, 9949389, 16582315, 49746945]

約数ペア:

[(1, 49746945), (3, 16582315), (5, 9949389), (15, 3316463), (73, 681465), (181, 274845), (219, 227155), (251, 198195), (365, 136293), (543, 91615), (753, 66065), (905, 54969), (1095, 45431), (1255, 39639), (2715, 18323), (3765, 13213)]