38131405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 51246720

約数和(自身を除く): 13115315

約数列:

[1, 5, 13, 59, 61, 65, 163, 295, 305, 767, 793, 815, 2119, 3599, 3835, 3965, 9617, 9943, 10595, 17995, 46787, 48085, 49715, 125021, 129259, 233935, 586637, 625105, 646295, 2933185, 7626281, 38131405]

約数ペア:

[(1, 38131405), (5, 7626281), (13, 2933185), (59, 646295), (61, 625105), (65, 586637), (163, 233935), (295, 129259), (305, 125021), (767, 49715), (793, 48085), (815, 46787), (2119, 17995), (3599, 10595), (3835, 9943), (3965, 9617)]