9621765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 17662320

約数和(自身を除く): 8040555

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 101, 145, 219, 261, 303, 365, 435, 505, 657, 909, 1095, 1305, 1515, 2117, 2929, 3285, 4545, 6351, 7373, 8787, 10585, 14645, 19053, 22119, 26361, 31755, 36865, 43935, 66357, 95265, 110595, 131805, 213817, 331785, 641451, 1069085, 1924353, 3207255, 9621765]

約数ペア:

[(1, 9621765), (3, 3207255), (5, 1924353), (9, 1069085), (15, 641451), (29, 331785), (45, 213817), (73, 131805), (87, 110595), (101, 95265), (145, 66357), (219, 43935), (261, 36865), (303, 31755), (365, 26361), (435, 22119), (505, 19053), (657, 14645), (909, 10585), (1095, 8787), (1305, 7373), (1515, 6351), (2117, 4545), (2929, 3285)]