42730545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 80974656

約数和(自身を除く): 38244111

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1811, 1815, 2145, 4719, 5433, 7865, 9055, 19921, 23543, 23595, 27165, 59763, 70629, 99605, 117715, 219131, 258973, 298815, 353145, 657393, 776919, 1095655, 1294865, 2848703, 3286965, 3884595, 8546109, 14243515, 42730545]

約数ペア:

[(1, 42730545), (3, 14243515), (5, 8546109), (11, 3884595), (13, 3286965), (15, 2848703), (33, 1294865), (39, 1095655), (55, 776919), (65, 657393), (121, 353145), (143, 298815), (165, 258973), (195, 219131), (363, 117715), (429, 99605), (605, 70629), (715, 59763), (1573, 27165), (1811, 23595), (1815, 23543), (2145, 19921), (4719, 9055), (5433, 7865)]