9866475

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 18570240

約数和(自身を除く): 8703765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 311, 423, 675, 705, 933, 1175, 1269, 1555, 2115, 2799, 3525, 4665, 6345, 7775, 8397, 10575, 13995, 14617, 23325, 31725, 41985, 43851, 69975, 73085, 131553, 209925, 219255, 365425, 394659, 657765, 1096275, 1973295, 3288825, 9866475]

約数ペア:

[(1, 9866475), (3, 3288825), (5, 1973295), (9, 1096275), (15, 657765), (25, 394659), (27, 365425), (45, 219255), (47, 209925), (75, 131553), (135, 73085), (141, 69975), (225, 43851), (235, 41985), (311, 31725), (423, 23325), (675, 14617), (705, 13995), (933, 10575), (1175, 8397), (1269, 7775), (1555, 6345), (2115, 4665), (2799, 3525)]