487720135

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 682463232

約数和(自身を除く): 194743097

約数列:

[1, 5, 7, 35, 67, 241, 335, 469, 863, 1205, 1687, 2345, 4315, 6041, 8435, 16147, 30205, 57821, 80735, 113029, 207983, 289105, 404747, 565145, 1039915, 1455881, 2023735, 7279405, 13934861, 69674305, 97544027, 487720135]

約数ペア:

[(1, 487720135), (5, 97544027), (7, 69674305), (35, 13934861), (67, 7279405), (241, 2023735), (335, 1455881), (469, 1039915), (863, 565145), (1205, 404747), (1687, 289105), (2345, 207983), (4315, 113029), (6041, 80735), (8435, 57821), (16147, 30205)]