40782555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 81907200

約数和(自身を除く): 41124645

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 947, 957, 1305, 1485, 1595, 2841, 2871, 3915, 4735, 4785, 8523, 8613, 10417, 14205, 14355, 25569, 27463, 31251, 42615, 43065, 52085, 82389, 93753, 127845, 137315, 156255, 247167, 281259, 302093, 411945, 468765, 741501, 906279, 1235835, 1406295, 1510465, 2718837, 3707505, 4531395, 8156511, 13594185, 40782555]

約数ペア:

[(1, 40782555), (3, 13594185), (5, 8156511), (9, 4531395), (11, 3707505), (15, 2718837), (27, 1510465), (29, 1406295), (33, 1235835), (45, 906279), (55, 741501), (87, 468765), (99, 411945), (135, 302093), (145, 281259), (165, 247167), (261, 156255), (297, 137315), (319, 127845), (435, 93753), (495, 82389), (783, 52085), (947, 43065), (957, 42615), (1305, 31251), (1485, 27463), (1595, 25569), (2841, 14355), (2871, 14205), (3915, 10417), (4735, 8613), (4785, 8523)]