142779195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 269129952

約数和(自身を除く): 126350757

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 321, 535, 585, 963, 1391, 1605, 2281, 4173, 4815, 6843, 6955, 11405, 12519, 20529, 20865, 29653, 34215, 62595, 88959, 102645, 148265, 244067, 266877, 444795, 732201, 1220335, 1334385, 2196603, 3172871, 3661005, 9518613, 10983015, 15864355, 28555839, 47593065, 142779195]

約数ペア:

[(1, 142779195), (3, 47593065), (5, 28555839), (9, 15864355), (13, 10983015), (15, 9518613), (39, 3661005), (45, 3172871), (65, 2196603), (107, 1334385), (117, 1220335), (195, 732201), (321, 444795), (535, 266877), (585, 244067), (963, 148265), (1391, 102645), (1605, 88959), (2281, 62595), (4173, 34215), (4815, 29653), (6843, 20865), (6955, 20529), (11405, 12519)]