42686985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 77757120

約数和(自身を除く): 35070135

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 319, 363, 435, 605, 811, 957, 1595, 1815, 2433, 3509, 4055, 4785, 8921, 10527, 12165, 17545, 23519, 26763, 44605, 52635, 70557, 98131, 117595, 133815, 258709, 294393, 352785, 490655, 776127, 1293545, 1471965, 2845799, 3880635, 8537397, 14228995, 42686985]

約数ペア:

[(1, 42686985), (3, 14228995), (5, 8537397), (11, 3880635), (15, 2845799), (29, 1471965), (33, 1293545), (55, 776127), (87, 490655), (121, 352785), (145, 294393), (165, 258709), (319, 133815), (363, 117595), (435, 98131), (605, 70557), (811, 52635), (957, 44605), (1595, 26763), (1815, 23519), (2433, 17545), (3509, 12165), (4055, 10527), (4785, 8921)]