201782985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3623}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 333987840

約数和(自身を除く): 132204855

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 3623, 3713, 10869, 11139, 18115, 18565, 54345, 55695, 170281, 286217, 510843, 851405, 858651, 1431085, 2554215, 4293255, 13452199, 40356597, 67260995, 201782985]

約数ペア:

[(1, 201782985), (3, 67260995), (5, 40356597), (15, 13452199), (47, 4293255), (79, 2554215), (141, 1431085), (235, 858651), (237, 851405), (395, 510843), (705, 286217), (1185, 170281), (3623, 55695), (3713, 54345), (10869, 18565), (11139, 18115)]