713895745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 903352320

約数和(自身を除く): 189456575

約数列:

[1, 5, 31, 79, 155, 173, 337, 395, 865, 1685, 2449, 5363, 10447, 12245, 13667, 26623, 26815, 52235, 58301, 68335, 133115, 291505, 423677, 825313, 1807331, 2118385, 4126565, 4605779, 9036655, 23028895, 142779149, 713895745]

約数ペア:

[(1, 713895745), (5, 142779149), (31, 23028895), (79, 9036655), (155, 4605779), (173, 4126565), (337, 2118385), (395, 1807331), (865, 825313), (1685, 423677), (2449, 291505), (5363, 133115), (10447, 68335), (12245, 58301), (13667, 52235), (26623, 26815)]