90741365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 128822400

約数和(自身を除く): 38081035

約数列:

[1, 5, 11, 13, 55, 65, 143, 179, 709, 715, 895, 1969, 2327, 3545, 7799, 9217, 9845, 11635, 25597, 38995, 46085, 101387, 126911, 127985, 506935, 634555, 1396021, 1649843, 6980105, 8249215, 18148273, 90741365]

約数ペア:

[(1, 90741365), (5, 18148273), (11, 8249215), (13, 6980105), (55, 1649843), (65, 1396021), (143, 634555), (179, 506935), (709, 127985), (715, 126911), (895, 101387), (1969, 46085), (2327, 38995), (3545, 25597), (7799, 11635), (9217, 9845)]