86493825

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 90

約数和(自身を含む): 176604582

約数和(自身を除く): 90110757

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 121, 135, 165, 225, 275, 297, 353, 363, 405, 495, 605, 675, 825, 891, 1059, 1089, 1485, 1765, 1815, 2025, 2475, 3025, 3177, 3267, 3883, 4455, 5295, 5445, 7425, 8825, 9075, 9531, 9801, 11649, 15885, 16335, 19415, 22275, 26475, 27225, 28593, 34947, 42713, 47655, 49005, 58245, 79425, 81675, 97075, 104841, 128139, 142965, 174735, 213565, 238275, 245025, 291225, 314523, 384417, 524205, 640695, 714825, 873675, 1067825, 1153251, 1572615, 1922085, 2621025, 3203475, 3459753, 5766255, 7863075, 9610425, 17298765, 28831275, 86493825]

約数ペア:

[(1, 86493825), (3, 28831275), (5, 17298765), (9, 9610425), (11, 7863075), (15, 5766255), (25, 3459753), (27, 3203475), (33, 2621025), (45, 1922085), (55, 1572615), (75, 1153251), (81, 1067825), (99, 873675), (121, 714825), (135, 640695), (165, 524205), (225, 384417), (275, 314523), (297, 291225), (353, 245025), (363, 238275), (405, 213565), (495, 174735), (605, 142965), (675, 128139), (825, 104841), (891, 97075), (1059, 81675), (1089, 79425), (1485, 58245), (1765, 49005), (1815, 47655), (2025, 42713), (2475, 34947), (3025, 28593), (3177, 27225), (3267, 26475), (3883, 22275), (4455, 19415), (5295, 16335), (5445, 15885), (7425, 11649), (8825, 9801), (9075, 9531)]