77558715

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14731}}^1$

素因数の和:14761

約数の個数: 40

約数和(自身を含む): 149736048

約数和(自身を除く): 72177333

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 14731, 44193, 73655, 132579, 191503, 220965, 397737, 574509, 662895, 957515, 1193211, 1723527, 1988685, 2872545, 5170581, 5966055, 8617635, 15511743, 25852905, 77558715]

約数ペア:

[(1, 77558715), (3, 25852905), (5, 15511743), (9, 8617635), (13, 5966055), (15, 5170581), (27, 2872545), (39, 1988685), (45, 1723527), (65, 1193211), (81, 957515), (117, 662895), (135, 574509), (195, 397737), (351, 220965), (405, 191503), (585, 132579), (1053, 73655), (1755, 44193), (5265, 14731)]