140016695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8317}}^1$

素因数の和:8379

約数の個数: 32

約数和(自身を含む): 212408448

約数和(自身を除く): 72391753

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 8317, 16835, 41585, 58219, 108121, 291095, 307729, 540605, 756847, 1538645, 2154103, 3784235, 4000477, 10770515, 20002385, 28003339, 140016695]

約数ペア:

[(1, 140016695), (5, 28003339), (7, 20002385), (13, 10770515), (35, 4000477), (37, 3784235), (65, 2154103), (91, 1538645), (185, 756847), (259, 540605), (455, 307729), (481, 291095), (1295, 108121), (2405, 58219), (3367, 41585), (8317, 16835)]