156972045455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{19732501}}^1$

素因数の和:19732586

約数の個数: 16

約数和(自身を含む): 197956460064

約数和(自身を除く): 40984414609

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 19732501, 98662505, 730102537, 848497543, 3650512685, 4242487715, 31394409091, 156972045455]

約数ペア:

[(1, 156972045455), (5, 31394409091), (37, 4242487715), (43, 3650512685), (185, 848497543), (215, 730102537), (1591, 98662505), (7955, 19732501)]