67772565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 142502400

約数和(自身を除く): 74729835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 2473, 3045, 3915, 5481, 7419, 9135, 12365, 17311, 22257, 27405, 37095, 51933, 66771, 71717, 86555, 111285, 155799, 215151, 259665, 333855, 358585, 467397, 502019, 645453, 778995, 1075755, 1506057, 1936359, 2336985, 2510095, 3227265, 4518171, 7530285, 9681795, 13554513, 22590855, 67772565]

約数ペア:

[(1, 67772565), (3, 22590855), (5, 13554513), (7, 9681795), (9, 7530285), (15, 4518171), (21, 3227265), (27, 2510095), (29, 2336985), (35, 1936359), (45, 1506057), (63, 1075755), (87, 778995), (105, 645453), (135, 502019), (145, 467397), (189, 358585), (203, 333855), (261, 259665), (315, 215151), (435, 155799), (609, 111285), (783, 86555), (945, 71717), (1015, 66771), (1305, 51933), (1827, 37095), (2473, 27405), (3045, 22257), (3915, 17311), (5481, 12365), (7419, 9135)]