489604905

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10891}}^1$

素因数の和:10948

約数の個数: 48

約数和(自身を含む): 903948864

約数和(自身を除く): 414343959

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 999, 1215, 1665, 2997, 4995, 8991, 10891, 14985, 32673, 44955, 54455, 98019, 163365, 294057, 402967, 490095, 882171, 1208901, 1470285, 2014835, 2646513, 3626703, 4410855, 6044505, 10880109, 13232565, 18133515, 32640327, 54400545, 97920981, 163201635, 489604905]

約数ペア:

[(1, 489604905), (3, 163201635), (5, 97920981), (9, 54400545), (15, 32640327), (27, 18133515), (37, 13232565), (45, 10880109), (81, 6044505), (111, 4410855), (135, 3626703), (185, 2646513), (243, 2014835), (333, 1470285), (405, 1208901), (555, 882171), (999, 490095), (1215, 402967), (1665, 294057), (2997, 163365), (4995, 98019), (8991, 54455), (10891, 44955), (14985, 32673)]