988896675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9479}}^1$

素因数の和:9612

約数の個数: 48

約数和(自身を含む): 1777386240

約数和(自身を除く): 788489565

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 975, 1391, 1605, 2675, 4173, 6955, 8025, 9479, 20865, 28437, 34775, 47395, 104325, 123227, 142185, 236975, 369681, 616135, 710925, 1014253, 1848405, 3042759, 3080675, 5071265, 9242025, 13185289, 15213795, 25356325, 39555867, 65926445, 76068975, 197779335, 329632225, 988896675]

約数ペア:

[(1, 988896675), (3, 329632225), (5, 197779335), (13, 76068975), (15, 65926445), (25, 39555867), (39, 25356325), (65, 15213795), (75, 13185289), (107, 9242025), (195, 5071265), (321, 3080675), (325, 3042759), (535, 1848405), (975, 1014253), (1391, 710925), (1605, 616135), (2675, 369681), (4173, 236975), (6955, 142185), (8025, 123227), (9479, 104325), (20865, 47395), (28437, 34775)]