42795945

素因数分解:

$3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 78696000

約数和(自身を除く): 35900055

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 199, 243, 295, 405, 531, 597, 729, 885, 995, 1215, 1593, 1791, 2655, 2985, 3645, 4779, 5373, 7965, 8955, 11741, 14337, 16119, 23895, 26865, 35223, 43011, 48357, 58705, 71685, 80595, 105669, 145071, 176115, 215055, 241785, 317007, 528345, 725355, 951021, 1585035, 2853063, 4755105, 8559189, 14265315, 42795945]

約数ペア:

[(1, 42795945), (3, 14265315), (5, 8559189), (9, 4755105), (15, 2853063), (27, 1585035), (45, 951021), (59, 725355), (81, 528345), (135, 317007), (177, 241785), (199, 215055), (243, 176115), (295, 145071), (405, 105669), (531, 80595), (597, 71685), (729, 58705), (885, 48357), (995, 43011), (1215, 35223), (1593, 26865), (1791, 23895), (2655, 16119), (2985, 14337), (3645, 11741), (4779, 8955), (5373, 7965)]