25083435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 18381525

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 419, 921, 1257, 1535, 2095, 3991, 4605, 5447, 6285, 11973, 16341, 19955, 27235, 59865, 81705, 128633, 385899, 643165, 1672229, 1929495, 5016687, 8361145, 25083435]

約数ペア:

[(1, 25083435), (3, 8361145), (5, 5016687), (13, 1929495), (15, 1672229), (39, 643165), (65, 385899), (195, 128633), (307, 81705), (419, 59865), (921, 27235), (1257, 19955), (1535, 16341), (2095, 11973), (3991, 6285), (4605, 5447)]