163070415

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2939}}^1$

素因数の和:3093

約数の個数: 40

約数和(自身を含む): 294552720

約数和(自身を除く): 131482305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 2055, 2939, 3699, 6165, 8817, 11097, 14695, 18495, 26451, 44085, 55485, 79353, 132255, 238059, 396765, 402643, 1190295, 1207929, 2013215, 3623787, 6039645, 10871361, 18118935, 32614083, 54356805, 163070415]

約数ペア:

[(1, 163070415), (3, 54356805), (5, 32614083), (9, 18118935), (15, 10871361), (27, 6039645), (45, 3623787), (81, 2013215), (135, 1207929), (137, 1190295), (405, 402643), (411, 396765), (685, 238059), (1233, 132255), (2055, 79353), (2939, 55485), (3699, 44085), (6165, 26451), (8817, 18495), (11097, 14695)]