164080995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17903}}^1$

素因数の和:17971

約数の個数: 32

約数和(自身を含む): 288755712

約数和(自身を除く): 124674717

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 17903, 53709, 89515, 232739, 268545, 698217, 841441, 1163695, 2524323, 3491085, 4207205, 10938733, 12621615, 32816199, 54693665, 164080995]

約数ペア:

[(1, 164080995), (3, 54693665), (5, 32816199), (13, 12621615), (15, 10938733), (39, 4207205), (47, 3491085), (65, 2524323), (141, 1163695), (195, 841441), (235, 698217), (611, 268545), (705, 232739), (1833, 89515), (3055, 53709), (9165, 17903)]