79897755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 159206400

約数和(自身を除く): 79308645

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1381, 1653, 1995, 2755, 3045, 3857, 4143, 6905, 8265, 9667, 11571, 19285, 20715, 26239, 29001, 40049, 48335, 57855, 78717, 120147, 131195, 145005, 183673, 200245, 280343, 393585, 551019, 600735, 760931, 841029, 918365, 1401715, 2282793, 2755095, 3804655, 4205145, 5326517, 11413965, 15979551, 26632585, 79897755]

約数ペア:

[(1, 79897755), (3, 26632585), (5, 15979551), (7, 11413965), (15, 5326517), (19, 4205145), (21, 3804655), (29, 2755095), (35, 2282793), (57, 1401715), (87, 918365), (95, 841029), (105, 760931), (133, 600735), (145, 551019), (203, 393585), (285, 280343), (399, 200245), (435, 183673), (551, 145005), (609, 131195), (665, 120147), (1015, 78717), (1381, 57855), (1653, 48335), (1995, 40049), (2755, 29001), (3045, 26239), (3857, 20715), (4143, 19285), (6905, 11571), (8265, 9667)]