123473465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 165556224

約数和(自身を除く): 42082759

約数列:

[1, 5, 17, 31, 47, 85, 155, 235, 527, 799, 997, 1457, 2635, 3995, 4985, 7285, 16949, 24769, 30907, 46859, 84745, 123845, 154535, 234295, 525419, 796603, 1452629, 2627095, 3983015, 7263145, 24694693, 123473465]

約数ペア:

[(1, 123473465), (5, 24694693), (17, 7263145), (31, 3983015), (47, 2627095), (85, 1452629), (155, 796603), (235, 525419), (527, 234295), (799, 154535), (997, 123845), (1457, 84745), (2635, 46859), (3995, 30907), (4985, 24769), (7285, 16949)]