77566545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 159744000

約数和(自身を除く): 82177455

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 553, 711, 945, 1039, 1185, 1659, 2133, 2765, 3117, 3555, 4977, 5195, 7273, 8295, 9351, 10665, 14931, 15585, 21819, 24885, 28053, 36365, 46755, 65457, 74655, 82081, 109095, 140265, 196371, 246243, 327285, 410405, 574567, 738729, 981855, 1231215, 1723701, 2216187, 2872835, 3693645, 5171103, 8618505, 11080935, 15513309, 25855515, 77566545]

約数ペア:

[(1, 77566545), (3, 25855515), (5, 15513309), (7, 11080935), (9, 8618505), (15, 5171103), (21, 3693645), (27, 2872835), (35, 2216187), (45, 1723701), (63, 1231215), (79, 981855), (105, 738729), (135, 574567), (189, 410405), (237, 327285), (315, 246243), (395, 196371), (553, 140265), (711, 109095), (945, 82081), (1039, 74655), (1185, 65457), (1659, 46755), (2133, 36365), (2765, 28053), (3117, 24885), (3555, 21819), (4977, 15585), (5195, 14931), (7273, 10665), (8295, 9351)]