16977615

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 12052785

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 1259, 2697, 3777, 4495, 6295, 13485, 18885, 36511, 39029, 109533, 117087, 182555, 195145, 547665, 585435, 1131841, 3395523, 5659205, 16977615]

約数ペア:

[(1, 16977615), (3, 5659205), (5, 3395523), (15, 1131841), (29, 585435), (31, 547665), (87, 195145), (93, 182555), (145, 117087), (155, 109533), (435, 39029), (465, 36511), (899, 18885), (1259, 13485), (2697, 6295), (3777, 4495)]