15117165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 32555520

約数和(自身を除く): 17438355

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 941, 945, 1071, 1785, 2295, 2823, 3213, 4705, 5355, 6587, 8469, 14115, 15997, 16065, 19761, 25407, 32935, 42345, 47991, 59283, 79985, 98805, 111979, 127035, 143973, 177849, 239955, 296415, 335937, 431919, 559895, 719865, 889245, 1007811, 1679685, 2159595, 3023433, 5039055, 15117165]

約数ペア:

[(1, 15117165), (3, 5039055), (5, 3023433), (7, 2159595), (9, 1679685), (15, 1007811), (17, 889245), (21, 719865), (27, 559895), (35, 431919), (45, 335937), (51, 296415), (63, 239955), (85, 177849), (105, 143973), (119, 127035), (135, 111979), (153, 98805), (189, 79985), (255, 59283), (315, 47991), (357, 42345), (459, 32935), (595, 25407), (765, 19761), (941, 16065), (945, 15997), (1071, 14115), (1785, 8469), (2295, 6587), (2823, 5355), (3213, 4705)]