71023905

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 132422400

約数和(自身を除く): 61398495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 59, 111, 135, 177, 185, 241, 295, 333, 531, 555, 723, 885, 999, 1205, 1593, 1665, 2169, 2183, 2655, 3615, 4995, 6507, 6549, 7965, 8917, 10845, 10915, 14219, 19647, 26751, 32535, 32745, 42657, 44585, 58941, 71095, 80253, 98235, 127971, 133755, 213285, 240759, 294705, 383913, 401265, 526103, 639855, 1203795, 1578309, 1919565, 2630515, 4734927, 7891545, 14204781, 23674635, 71023905]

約数ペア:

[(1, 71023905), (3, 23674635), (5, 14204781), (9, 7891545), (15, 4734927), (27, 2630515), (37, 1919565), (45, 1578309), (59, 1203795), (111, 639855), (135, 526103), (177, 401265), (185, 383913), (241, 294705), (295, 240759), (333, 213285), (531, 133755), (555, 127971), (723, 98235), (885, 80253), (999, 71095), (1205, 58941), (1593, 44585), (1665, 42657), (2169, 32745), (2183, 32535), (2655, 26751), (3615, 19647), (4995, 14219), (6507, 10915), (6549, 10845), (7965, 8917)]