154655985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32321}}^1$

素因数の和:32369

約数の個数: 32

約数和(自身を含む): 279262080

約数和(自身を除く): 124606095

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 32321, 96963, 161605, 355531, 484815, 937309, 1066593, 1777655, 2811927, 4686545, 5332965, 10310399, 14059635, 30931197, 51551995, 154655985]

約数ペア:

[(1, 154655985), (3, 51551995), (5, 30931197), (11, 14059635), (15, 10310399), (29, 5332965), (33, 4686545), (55, 2811927), (87, 1777655), (145, 1066593), (165, 937309), (319, 484815), (435, 355531), (957, 161605), (1595, 96963), (4785, 32321)]