447482015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 576504000

約数和(自身を除く): 129021985

約数列:

[1, 5, 19, 95, 101, 149, 313, 505, 745, 1565, 1919, 2831, 5947, 9595, 14155, 15049, 29735, 31613, 46637, 75245, 158065, 233185, 285931, 600647, 886103, 1429655, 3003235, 4430515, 4710337, 23551685, 89496403, 447482015]

約数ペア:

[(1, 447482015), (5, 89496403), (19, 23551685), (95, 4710337), (101, 4430515), (149, 3003235), (313, 1429655), (505, 886103), (745, 600647), (1565, 285931), (1919, 233185), (2831, 158065), (5947, 75245), (9595, 46637), (14155, 31613), (15049, 29735)]