79871535

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31139}}^1$

素因数の和:31172

約数の個数: 32

約数和(自身を含む): 149472000

約数和(自身を除く): 69600465

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 31139, 93417, 155695, 280251, 467085, 591641, 840753, 1401255, 1774923, 2958205, 4203765, 5324769, 8874615, 15974307, 26623845, 79871535]

約数ペア:

[(1, 79871535), (3, 26623845), (5, 15974307), (9, 8874615), (15, 5324769), (19, 4203765), (27, 2958205), (45, 1774923), (57, 1401255), (95, 840753), (135, 591641), (171, 467085), (285, 280251), (513, 155695), (855, 93417), (2565, 31139)]