26332785

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 47528208

約数和(自身を除く): 21195423

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 159, 181, 183, 265, 305, 477, 543, 549, 795, 905, 915, 1629, 2385, 2715, 2745, 3233, 8145, 9593, 9699, 11041, 16165, 28779, 29097, 33123, 47965, 48495, 55205, 86337, 99369, 143895, 145485, 165615, 431685, 496845, 585173, 1755519, 2925865, 5266557, 8777595, 26332785]

約数ペア:

[(1, 26332785), (3, 8777595), (5, 5266557), (9, 2925865), (15, 1755519), (45, 585173), (53, 496845), (61, 431685), (159, 165615), (181, 145485), (183, 143895), (265, 99369), (305, 86337), (477, 55205), (543, 48495), (549, 47965), (795, 33123), (905, 29097), (915, 28779), (1629, 16165), (2385, 11041), (2715, 9699), (2745, 9593), (3233, 8145)]