15284565

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 27815040

約数和(自身を除く): 12530475

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2633, 5805, 7899, 13165, 23697, 39495, 71091, 113219, 118485, 339657, 355455, 566095, 1018971, 1698285, 3056913, 5094855, 15284565]

約数ペア:

[(1, 15284565), (3, 5094855), (5, 3056913), (9, 1698285), (15, 1018971), (27, 566095), (43, 355455), (45, 339657), (129, 118485), (135, 113219), (215, 71091), (387, 39495), (645, 23697), (1161, 13165), (1935, 7899), (2633, 5805)]