3840135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2933625

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 419, 611, 705, 1257, 1833, 2095, 3055, 5447, 6285, 9165, 16341, 19693, 27235, 59079, 81705, 98465, 256009, 295395, 768027, 1280045, 3840135]

約数ペア:

[(1, 3840135), (3, 1280045), (5, 768027), (13, 295395), (15, 256009), (39, 98465), (47, 81705), (65, 59079), (141, 27235), (195, 19693), (235, 16341), (419, 9165), (611, 6285), (705, 5447), (1257, 3055), (1833, 2095)]