7015545

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 12589440

約数和(自身を除く): 5573895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 331, 471, 785, 993, 1413, 1655, 2355, 2979, 4239, 4965, 7065, 8937, 14895, 21195, 44685, 51967, 155901, 259835, 467703, 779505, 1403109, 2338515, 7015545]

約数ペア:

[(1, 7015545), (3, 2338515), (5, 1403109), (9, 779505), (15, 467703), (27, 259835), (45, 155901), (135, 51967), (157, 44685), (331, 21195), (471, 14895), (785, 8937), (993, 7065), (1413, 4965), (1655, 4239), (2355, 2979)]