16604865

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 13554495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2617, 6345, 7851, 13085, 23553, 39255, 70659, 117765, 122999, 353295, 368997, 614995, 1106991, 1844985, 3320973, 5534955, 16604865]

約数ペア:

[(1, 16604865), (3, 5534955), (5, 3320973), (9, 1844985), (15, 1106991), (27, 614995), (45, 368997), (47, 353295), (135, 122999), (141, 117765), (235, 70659), (423, 39255), (705, 23553), (1269, 13085), (2115, 7851), (2617, 6345)]