7224945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 14622720

約数和(自身を除く): 7397775

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 67, 79, 91, 105, 195, 201, 237, 273, 335, 395, 455, 469, 553, 871, 1005, 1027, 1185, 1365, 1407, 1659, 2345, 2613, 2765, 3081, 4355, 5135, 5293, 6097, 7035, 7189, 8295, 13065, 15405, 15879, 18291, 21567, 26465, 30485, 35945, 37051, 68809, 79395, 91455, 107835, 111153, 185255, 206427, 344045, 481663, 555765, 1032135, 1444989, 2408315, 7224945]

約数ペア:

[(1, 7224945), (3, 2408315), (5, 1444989), (7, 1032135), (13, 555765), (15, 481663), (21, 344045), (35, 206427), (39, 185255), (65, 111153), (67, 107835), (79, 91455), (91, 79395), (105, 68809), (195, 37051), (201, 35945), (237, 30485), (273, 26465), (335, 21567), (395, 18291), (455, 15879), (469, 15405), (553, 13065), (871, 8295), (1005, 7189), (1027, 7035), (1185, 6097), (1365, 5293), (1407, 5135), (1659, 4355), (2345, 3081), (2613, 2765)]