67301955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 137779200

約数和(自身を除く): 70477245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 229, 311, 315, 687, 933, 945, 1145, 1555, 1603, 2061, 2177, 2799, 3435, 4665, 4809, 6183, 6531, 8015, 8397, 10305, 10885, 13995, 14427, 19593, 24045, 30915, 32655, 41985, 43281, 58779, 71219, 72135, 97965, 213657, 216405, 293895, 356095, 498533, 640971, 1068285, 1495599, 1922913, 2492665, 3204855, 4486797, 7477995, 9614565, 13460391, 22433985, 67301955]

約数ペア:

[(1, 67301955), (3, 22433985), (5, 13460391), (7, 9614565), (9, 7477995), (15, 4486797), (21, 3204855), (27, 2492665), (35, 1922913), (45, 1495599), (63, 1068285), (105, 640971), (135, 498533), (189, 356095), (229, 293895), (311, 216405), (315, 213657), (687, 97965), (933, 72135), (945, 71219), (1145, 58779), (1555, 43281), (1603, 41985), (2061, 32655), (2177, 30915), (2799, 24045), (3435, 19593), (4665, 14427), (4809, 13995), (6183, 10885), (6531, 10305), (8015, 8397)]