15272985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 30707712

約数和(自身を除く): 15434727

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 67, 91, 105, 167, 195, 201, 273, 335, 455, 469, 501, 835, 871, 1005, 1169, 1365, 1407, 2171, 2345, 2505, 2613, 3507, 4355, 5845, 6097, 6513, 7035, 10855, 11189, 13065, 15197, 17535, 18291, 30485, 32565, 33567, 45591, 55945, 75985, 78323, 91455, 145457, 167835, 227955, 234969, 391615, 436371, 727285, 1018199, 1174845, 2181855, 3054597, 5090995, 15272985]

約数ペア:

[(1, 15272985), (3, 5090995), (5, 3054597), (7, 2181855), (13, 1174845), (15, 1018199), (21, 727285), (35, 436371), (39, 391615), (65, 234969), (67, 227955), (91, 167835), (105, 145457), (167, 91455), (195, 78323), (201, 75985), (273, 55945), (335, 45591), (455, 33567), (469, 32565), (501, 30485), (835, 18291), (871, 17535), (1005, 15197), (1169, 13065), (1365, 11189), (1407, 10855), (2171, 7035), (2345, 6513), (2505, 6097), (2613, 5845), (3507, 4355)]