81452415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 142788096

約数和(自身を除く): 61335681

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 1315, 1877, 2893, 3945, 5631, 8679, 9385, 14465, 20647, 28155, 43395, 61941, 103235, 309705, 493651, 1480953, 2468255, 5430161, 7404765, 16290483, 27150805, 81452415]

約数ペア:

[(1, 81452415), (3, 27150805), (5, 16290483), (11, 7404765), (15, 5430161), (33, 2468255), (55, 1480953), (165, 493651), (263, 309705), (789, 103235), (1315, 61941), (1877, 43395), (2893, 28155), (3945, 20647), (5631, 14465), (8679, 9385)]