51838745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 75513600

約数和(自身を除く): 23674855

約数列:

[1, 5, 7, 19, 35, 95, 133, 137, 569, 665, 685, 959, 2603, 2845, 3983, 4795, 10811, 13015, 18221, 19915, 54055, 75677, 77953, 91105, 378385, 389765, 545671, 1481107, 2728355, 7405535, 10367749, 51838745]

約数ペア:

[(1, 51838745), (5, 10367749), (7, 7405535), (19, 2728355), (35, 1481107), (95, 545671), (133, 389765), (137, 378385), (569, 91105), (665, 77953), (685, 75677), (959, 54055), (2603, 19915), (2845, 18221), (3983, 13015), (4795, 10811)]