9517905

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 17354304

約数和(自身を除く): 7836399

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 331, 355, 405, 639, 993, 1065, 1655, 1917, 2979, 3195, 4965, 5751, 8937, 9585, 14895, 23501, 26811, 28755, 44685, 70503, 117505, 134055, 211509, 352515, 634527, 1057545, 1903581, 3172635, 9517905]

約数ペア:

[(1, 9517905), (3, 3172635), (5, 1903581), (9, 1057545), (15, 634527), (27, 352515), (45, 211509), (71, 134055), (81, 117505), (135, 70503), (213, 44685), (331, 28755), (355, 26811), (405, 23501), (639, 14895), (993, 9585), (1065, 8937), (1655, 5751), (1917, 4965), (2979, 3195)]