16795215

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 30504960

約数和(自身を除く): 13709745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2647, 6345, 7941, 13235, 23823, 39705, 71469, 119115, 124409, 357345, 373227, 622045, 1119681, 1866135, 3359043, 5598405, 16795215]

約数ペア:

[(1, 16795215), (3, 5598405), (5, 3359043), (9, 1866135), (15, 1119681), (27, 622045), (45, 373227), (47, 357345), (135, 124409), (141, 119115), (235, 71469), (423, 39705), (705, 23823), (1269, 13235), (2115, 7941), (2647, 6345)]