254156955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{22091}}^1$

素因数の和:22171

約数の個数: 32

約数和(自身を含む): 445374720

約数和(自身を除く): 191217765

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 11505, 22091, 66273, 110455, 287183, 331365, 861549, 1303369, 1435915, 3910107, 4307745, 6516845, 16943797, 19550535, 50831391, 84718985, 254156955]

約数ペア:

[(1, 254156955), (3, 84718985), (5, 50831391), (13, 19550535), (15, 16943797), (39, 6516845), (59, 4307745), (65, 3910107), (177, 1435915), (195, 1303369), (295, 861549), (767, 331365), (885, 287183), (2301, 110455), (3835, 66273), (11505, 22091)]