15702996015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 32325120000

約数和(自身を除く): 16622123985

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 149, 189, 229, 315, 447, 487, 687, 745, 945, 1043, 1145, 1341, 1461, 1603, 2061, 2235, 2435, 3129, 3409, 3435, 4023, 4383, 4809, 5215, 6183, 6705, 7305, 8015, 9387, 10227, 10305, 13149, 14427, 15645, 17045, 20115, 21915, 24045, 28161, 30681, 30915, 34121, 43281, 46935, 51135, 65745, 72135, 72563, 92043, 102363, 111523, 140805, 153405, 170605, 216405, 217689, 238847, 307089, 334569, 362815, 460215, 507941, 511815, 557615, 653067, 716541, 780661, 921267, 1003707, 1088445, 1194235, 1523823, 1535445, 1672845, 1959201, 2149623, 2341983, 2539705, 3011121, 3265335, 3582705, 3903305, 4571469, 4606335, 5018535, 6448869, 7025949, 7619115, 9796005, 10748115, 11709915, 13714407, 15055605, 16616927, 21077847, 22857345, 32244345, 35129745, 49850781, 68572035, 83084635, 105389235, 116318489, 149552343, 249253905, 348955467, 448657029, 581592445, 747761715, 1046866401, 1744777335, 2243285145, 3140599203, 5234332005, 15702996015]

約数ペア:

[(1, 15702996015), (3, 5234332005), (5, 3140599203), (7, 2243285145), (9, 1744777335), (15, 1046866401), (21, 747761715), (27, 581592445), (35, 448657029), (45, 348955467), (63, 249253905), (105, 149552343), (135, 116318489), (149, 105389235), (189, 83084635), (229, 68572035), (315, 49850781), (447, 35129745), (487, 32244345), (687, 22857345), (745, 21077847), (945, 16616927), (1043, 15055605), (1145, 13714407), (1341, 11709915), (1461, 10748115), (1603, 9796005), (2061, 7619115), (2235, 7025949), (2435, 6448869), (3129, 5018535), (3409, 4606335), (3435, 4571469), (4023, 3903305), (4383, 3582705), (4809, 3265335), (5215, 3011121), (6183, 2539705), (6705, 2341983), (7305, 2149623), (8015, 1959201), (9387, 1672845), (10227, 1535445), (10305, 1523823), (13149, 1194235), (14427, 1088445), (15645, 1003707), (17045, 921267), (20115, 780661), (21915, 716541), (24045, 653067), (28161, 557615), (30681, 511815), (30915, 507941), (34121, 460215), (43281, 362815), (46935, 334569), (51135, 307089), (65745, 238847), (72135, 217689), (72563, 216405), (92043, 170605), (102363, 153405), (111523, 140805)]