66768905

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 96132096

約数和(自身を除く): 29363191

約数列:

[1, 5, 7, 35, 37, 47, 185, 235, 259, 329, 1097, 1295, 1645, 1739, 5485, 7679, 8695, 12173, 38395, 40589, 51559, 60865, 202945, 257795, 284123, 360913, 1420615, 1804565, 1907683, 9538415, 13353781, 66768905]

約数ペア:

[(1, 66768905), (5, 13353781), (7, 9538415), (35, 1907683), (37, 1804565), (47, 1420615), (185, 360913), (235, 284123), (259, 257795), (329, 202945), (1097, 60865), (1295, 51559), (1645, 40589), (1739, 38395), (5485, 12173), (7679, 8695)]