56787045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 109264896

約数和(自身を除く): 52477851

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 47, 105, 111, 141, 185, 235, 259, 311, 329, 555, 705, 777, 933, 987, 1295, 1555, 1645, 1739, 2177, 3885, 4665, 4935, 5217, 6531, 8695, 10885, 11507, 12173, 14617, 26085, 32655, 34521, 36519, 43851, 57535, 60865, 73085, 80549, 102319, 172605, 182595, 219255, 241647, 306957, 402745, 511595, 540829, 1208235, 1534785, 1622487, 2704145, 3785803, 8112435, 11357409, 18929015, 56787045]

約数ペア:

[(1, 56787045), (3, 18929015), (5, 11357409), (7, 8112435), (15, 3785803), (21, 2704145), (35, 1622487), (37, 1534785), (47, 1208235), (105, 540829), (111, 511595), (141, 402745), (185, 306957), (235, 241647), (259, 219255), (311, 182595), (329, 172605), (555, 102319), (705, 80549), (777, 73085), (933, 60865), (987, 57535), (1295, 43851), (1555, 36519), (1645, 34521), (1739, 32655), (2177, 26085), (3885, 14617), (4665, 12173), (4935, 11507), (5217, 10885), (6531, 8695)]