63891675

素因数分解:

$3^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1100

約数の個数: 36

約数和(自身を含む): 114874344

約数和(自身を除く): 50982669

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 443, 641, 1329, 1923, 2215, 3205, 3987, 5769, 6645, 9615, 11075, 16025, 19935, 28845, 33225, 48075, 99675, 144225, 283963, 851889, 1419815, 2555667, 4259445, 7099075, 12778335, 21297225, 63891675]

約数ペア:

[(1, 63891675), (3, 21297225), (5, 12778335), (9, 7099075), (15, 4259445), (25, 2555667), (45, 1419815), (75, 851889), (225, 283963), (443, 144225), (641, 99675), (1329, 48075), (1923, 33225), (2215, 28845), (3205, 19935), (3987, 16025), (5769, 11075), (6645, 9615)]