13327965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 27331200

約数和(自身を除く): 14003235

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1459, 1827, 3045, 4377, 7295, 9135, 10213, 13131, 21885, 30639, 42311, 51065, 65655, 91917, 126933, 153195, 211555, 296177, 380799, 459585, 634665, 888531, 1480885, 1903995, 2665593, 4442655, 13327965]

約数ペア:

[(1, 13327965), (3, 4442655), (5, 2665593), (7, 1903995), (9, 1480885), (15, 888531), (21, 634665), (29, 459585), (35, 380799), (45, 296177), (63, 211555), (87, 153195), (105, 126933), (145, 91917), (203, 65655), (261, 51065), (315, 42311), (435, 30639), (609, 21885), (1015, 13131), (1305, 10213), (1459, 9135), (1827, 7295), (3045, 4377)]