1288895795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{853}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 1714777344

約数和(自身を除く): 425881549

約数列:

[1, 5, 11, 55, 83, 331, 415, 853, 913, 1655, 3641, 4265, 4565, 9383, 18205, 27473, 46915, 70799, 137365, 282343, 302203, 353995, 778789, 1411715, 1511015, 3105773, 3893945, 15528865, 23434469, 117172345, 257779159, 1288895795]

約数ペア:

[(1, 1288895795), (5, 257779159), (11, 117172345), (55, 23434469), (83, 15528865), (331, 3893945), (415, 3105773), (853, 1511015), (913, 1411715), (1655, 778789), (3641, 353995), (4265, 302203), (4565, 282343), (9383, 137365), (18205, 70799), (27473, 46915)]