79391325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 142865856

約数和(自身を除く): 63474531

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 761, 975, 1391, 1605, 2283, 2675, 3805, 4173, 6955, 8025, 9893, 11415, 19025, 20865, 29679, 34775, 49465, 57075, 81427, 104325, 148395, 244281, 247325, 407135, 741975, 1058551, 1221405, 2035675, 3175653, 5292755, 6107025, 15878265, 26463775, 79391325]

約数ペア:

[(1, 79391325), (3, 26463775), (5, 15878265), (13, 6107025), (15, 5292755), (25, 3175653), (39, 2035675), (65, 1221405), (75, 1058551), (107, 741975), (195, 407135), (321, 247325), (325, 244281), (535, 148395), (761, 104325), (975, 81427), (1391, 57075), (1605, 49465), (2283, 34775), (2675, 29679), (3805, 20865), (4173, 19025), (6955, 11415), (8025, 9893)]