206871015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1789}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 357255360

約数和(自身を除く): 150384345

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 593, 1779, 1789, 2965, 5367, 7709, 8895, 8945, 23127, 23257, 26835, 38545, 69771, 115635, 116285, 348855, 1060877, 3182631, 5304385, 13791401, 15913155, 41374203, 68957005, 206871015]

約数ペア:

[(1, 206871015), (3, 68957005), (5, 41374203), (13, 15913155), (15, 13791401), (39, 5304385), (65, 3182631), (195, 1060877), (593, 348855), (1779, 116285), (1789, 115635), (2965, 69771), (5367, 38545), (7709, 26835), (8895, 23257), (8945, 23127)]