42828415

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 62125056

約数和(自身を除く): 19296641

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 415, 581, 641, 805, 1909, 2905, 3205, 4487, 9545, 13363, 14743, 22435, 53203, 66815, 73715, 103201, 266015, 372421, 516005, 1223669, 1862105, 6118345, 8565683, 42828415]

約数ペア:

[(1, 42828415), (5, 8565683), (7, 6118345), (23, 1862105), (35, 1223669), (83, 516005), (115, 372421), (161, 266015), (415, 103201), (581, 73715), (641, 66815), (805, 53203), (1909, 22435), (2905, 14743), (3205, 13363), (4487, 9545)]