64823605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 97770240

約数和(自身を除く): 32946635

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 959, 1229, 1507, 4795, 6145, 7535, 8603, 10549, 13519, 43015, 52745, 67595, 94633, 168373, 473165, 841865, 1178611, 1852103, 5893055, 9260515, 12964721, 64823605]

約数ペア:

[(1, 64823605), (5, 12964721), (7, 9260515), (11, 5893055), (35, 1852103), (55, 1178611), (77, 841865), (137, 473165), (385, 168373), (685, 94633), (959, 67595), (1229, 52745), (1507, 43015), (4795, 13519), (6145, 10549), (7535, 8603)]