40245465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 69793920

約数和(自身を除く): 29548455

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 1153, 2327, 2685, 3459, 5765, 6981, 11635, 14989, 17295, 34905, 44967, 74945, 206387, 224835, 619161, 1031935, 2683031, 3095805, 8049093, 13415155, 40245465]

約数ペア:

[(1, 40245465), (3, 13415155), (5, 8049093), (13, 3095805), (15, 2683031), (39, 1031935), (65, 619161), (179, 224835), (195, 206387), (537, 74945), (895, 44967), (1153, 34905), (2327, 17295), (2685, 14989), (3459, 11635), (5765, 6981)]