1260754785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{13781}}^1$

素因数の和:13918

約数の個数: 48

約数和(自身を含む): 2321991360

約数和(自身を除く): 1061236575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 107, 171, 285, 321, 535, 855, 963, 1605, 2033, 4815, 6099, 10165, 13781, 18297, 30495, 41343, 68905, 91485, 124029, 206715, 261839, 620145, 785517, 1309195, 1474567, 2356551, 3927585, 4423701, 7372835, 11782755, 13271103, 22118505, 28016773, 66355515, 84050319, 140083865, 252150957, 420251595, 1260754785]

約数ペア:

[(1, 1260754785), (3, 420251595), (5, 252150957), (9, 140083865), (15, 84050319), (19, 66355515), (45, 28016773), (57, 22118505), (95, 13271103), (107, 11782755), (171, 7372835), (285, 4423701), (321, 3927585), (535, 2356551), (855, 1474567), (963, 1309195), (1605, 785517), (2033, 620145), (4815, 261839), (6099, 206715), (10165, 124029), (13781, 91485), (18297, 68905), (30495, 41343)]