31121835

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 51114240

約数和(自身を除く): 19992405

約数列:

[1, 3, 5, 15, 67, 173, 179, 201, 335, 519, 537, 865, 895, 1005, 2595, 2685, 11591, 11993, 30967, 34773, 35979, 57955, 59965, 92901, 154835, 173865, 179895, 464505, 2074789, 6224367, 10373945, 31121835]

約数ペア:

[(1, 31121835), (3, 10373945), (5, 6224367), (15, 2074789), (67, 464505), (173, 179895), (179, 173865), (201, 154835), (335, 92901), (519, 59965), (537, 57955), (865, 35979), (895, 34773), (1005, 30967), (2595, 11993), (2685, 11591)]