64800645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 67287675

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 1015, 1131, 1365, 1637, 1885, 2639, 3045, 4911, 5655, 7917, 8185, 11459, 13195, 21281, 24555, 34377, 39585, 47473, 57295, 63843, 106405, 142419, 148967, 171885, 237365, 319215, 332311, 446901, 617149, 712095, 744835, 996933, 1661555, 1851447, 2234505, 3085745, 4320043, 4984665, 9257235, 12960129, 21600215, 64800645]

約数ペア:

[(1, 64800645), (3, 21600215), (5, 12960129), (7, 9257235), (13, 4984665), (15, 4320043), (21, 3085745), (29, 2234505), (35, 1851447), (39, 1661555), (65, 996933), (87, 744835), (91, 712095), (105, 617149), (145, 446901), (195, 332311), (203, 319215), (273, 237365), (377, 171885), (435, 148967), (455, 142419), (609, 106405), (1015, 63843), (1131, 57295), (1365, 47473), (1637, 39585), (1885, 34377), (2639, 24555), (3045, 21281), (4911, 13195), (5655, 11459), (7917, 8185)]